diff options
Diffstat (limited to 'sysdeps/unix/sysv')
46 files changed, 86 insertions, 86 deletions
diff --git a/sysdeps/unix/sysv/linux/accept4.c b/sysdeps/unix/sysv/linux/accept4.c index 0e2113434a..019e96b677 100644 --- a/sysdeps/unix/sysv/linux/accept4.c +++ b/sysdeps/unix/sysv/linux/accept4.c @@ -52,7 +52,7 @@ static int have_accept4; int accept4 (int fd, __SOCKADDR_ARG addr, socklen_t *addr_len, int flags) { - if (__builtin_expect (have_accept4 >= 0, 1)) + if (__glibc_likely (have_accept4 >= 0)) { int ret = __internal_accept4 (fd, addr, addr_len, flags); /* The kernel returns -EINVAL for unknown socket operations. diff --git a/sysdeps/unix/sysv/linux/adjtime.c b/sysdeps/unix/sysv/linux/adjtime.c index 45d4680645..be49911eeb 100644 --- a/sysdeps/unix/sysv/linux/adjtime.c +++ b/sysdeps/unix/sysv/linux/adjtime.c @@ -83,7 +83,7 @@ ADJTIME (const struct TIMEVAL *itv, struct TIMEVAL *otv) #if defined ADJ_OFFSET_SS_READ && !defined __ASSUME_ADJ_OFFSET_SS_READ again: #endif - if (__builtin_expect (ADJTIMEX (&tntx) < 0, 0)) + if (__glibc_unlikely (ADJTIMEX (&tntx) < 0)) { #if defined ADJ_OFFSET_SS_READ && !defined __ASSUME_ADJ_OFFSET_SS_READ if (itv && errno == EINVAL && tntx.modes == ADJ_OFFSET_SS_READ) diff --git a/sysdeps/unix/sysv/linux/check_pf.c b/sysdeps/unix/sysv/linux/check_pf.c index dd333b4a94..5c8e75affc 100644 --- a/sysdeps/unix/sysv/linux/check_pf.c +++ b/sysdeps/unix/sysv/linux/check_pf.c @@ -331,7 +331,7 @@ __check_pf (bool *seen_ipv4, bool *seen_ipv6, { int fd = __socket (PF_NETLINK, SOCK_RAW, NETLINK_ROUTE); - if (__builtin_expect (fd >= 0, 1)) + if (__glibc_likely (fd >= 0)) { struct sockaddr_nl nladdr; memset (&nladdr, '\0', sizeof (nladdr)); diff --git a/sysdeps/unix/sysv/linux/dl-osinfo.h b/sysdeps/unix/sysv/linux/dl-osinfo.h index 6608e6adb3..af1343822f 100644 --- a/sysdeps/unix/sysv/linux/dl-osinfo.h +++ b/sysdeps/unix/sysv/linux/dl-osinfo.h @@ -33,7 +33,7 @@ if the library is not compiled to run on all kernels. */ \ \ int version = _dl_discover_osversion (); \ - if (__builtin_expect (version >= 0, 1)) \ + if (__glibc_likely (version >= 0)) \ { \ if (__builtin_expect (GLRO(dl_osversion) == 0, 1) \ || GLRO(dl_osversion) > version) \ @@ -58,7 +58,7 @@ _dl_setup_stack_chk_guard (void *dl_random) } ret; #ifndef __ASSUME_AT_RANDOM - if (__builtin_expect (dl_random == NULL, 0)) + if (__glibc_unlikely (dl_random == NULL)) { const size_t filllen = sizeof (ret.bytes) - 1; ret.num = 0; diff --git a/sysdeps/unix/sysv/linux/faccessat.c b/sysdeps/unix/sysv/linux/faccessat.c index 06abac278d..c00f431a45 100644 --- a/sysdeps/unix/sysv/linux/faccessat.c +++ b/sysdeps/unix/sysv/linux/faccessat.c @@ -71,7 +71,7 @@ faccessat (fd, file, mode, flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -102,7 +102,7 @@ faccessat (fd, file, mode, flag) # endif result = INTERNAL_SYSCALL (access, err, 2, file, mode); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf); result = -1; diff --git a/sysdeps/unix/sysv/linux/fchmodat.c b/sysdeps/unix/sysv/linux/fchmodat.c index 803988d88c..4d3e43e371 100644 --- a/sysdeps/unix/sysv/linux/fchmodat.c +++ b/sysdeps/unix/sysv/linux/fchmodat.c @@ -70,7 +70,7 @@ fchmodat (fd, file, mode, flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -100,7 +100,7 @@ fchmodat (fd, file, mode, flag) # endif result = INTERNAL_SYSCALL (chmod, err, 2, file, mode); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf); result = -1; diff --git a/sysdeps/unix/sysv/linux/fchownat.c b/sysdeps/unix/sysv/linux/fchownat.c index b0329cd2c2..196b8005c3 100644 --- a/sysdeps/unix/sysv/linux/fchownat.c +++ b/sysdeps/unix/sysv/linux/fchownat.c @@ -65,7 +65,7 @@ fchownat (fd, file, owner, group, flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -93,7 +93,7 @@ fchownat (fd, file, owner, group, flag) else result = INTERNAL_SYSCALL (chown, err, 3, file, owner, group); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf); result = -1; diff --git a/sysdeps/unix/sysv/linux/futimesat.c b/sysdeps/unix/sysv/linux/futimesat.c index ce7290e0f3..89ea20b121 100644 --- a/sysdeps/unix/sysv/linux/futimesat.c +++ b/sysdeps/unix/sysv/linux/futimesat.c @@ -75,7 +75,7 @@ futimesat (fd, file, tvp) else if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -100,7 +100,7 @@ futimesat (fd, file, tvp) # ifdef __NR_utimes result = INTERNAL_SYSCALL (utimes, err, 2, file, tvp); - if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + if (__glibc_likely (!INTERNAL_SYSCALL_ERROR_P (result, err))) return result; # ifndef __ASSUME_UTIMES @@ -126,7 +126,7 @@ futimesat (fd, file, tvp) times = NULL; result = INTERNAL_SYSCALL (utime, err, 2, file, times); - if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + if (__glibc_likely (!INTERNAL_SYSCALL_ERROR_P (result, err))) return result; fail: diff --git a/sysdeps/unix/sysv/linux/fxstatat.c b/sysdeps/unix/sysv/linux/fxstatat.c index 9acbf36a9b..1ec0922350 100644 --- a/sysdeps/unix/sysv/linux/fxstatat.c +++ b/sysdeps/unix/sysv/linux/fxstatat.c @@ -84,7 +84,7 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -114,7 +114,7 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) result = INTERNAL_SYSCALL (stat, err, 2, file, (struct kernel_stat *) st); - if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + if (__glibc_likely (!INTERNAL_SYSCALL_ERROR_P (result, err))) return result; } #ifdef STAT_IS_KERNEL_STAT @@ -129,7 +129,7 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) else result = INTERNAL_SYSCALL (stat, err, 2, file, &kst); - if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + if (__glibc_likely (!INTERNAL_SYSCALL_ERROR_P (result, err))) return __xstat_conv (vers, &kst, st); #endif diff --git a/sysdeps/unix/sysv/linux/fxstatat64.c b/sysdeps/unix/sysv/linux/fxstatat64.c index b6195c877a..24bd51bf46 100644 --- a/sysdeps/unix/sysv/linux/fxstatat64.c +++ b/sysdeps/unix/sysv/linux/fxstatat64.c @@ -33,7 +33,7 @@ int __fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag) { - if (__builtin_expect (vers != _STAT_VER_LINUX, 0)) + if (__glibc_unlikely (vers != _STAT_VER_LINUX)) { __set_errno (EINVAL); return -1; @@ -76,7 +76,7 @@ __fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -101,7 +101,7 @@ __fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag) result = INTERNAL_SYSCALL (lstat64, err, 2, file, st); else result = INTERNAL_SYSCALL (stat64, err, 2, file, st); - if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + if (__glibc_likely (!INTERNAL_SYSCALL_ERROR_P (result, err))) { # if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0 if (st->__st_ino != (__ino_t) st->st_ino) diff --git a/sysdeps/unix/sysv/linux/i386/fallocate.c b/sysdeps/unix/sysv/linux/i386/fallocate.c index 00fc6f3b76..3a4299ee29 100644 --- a/sysdeps/unix/sysv/linux/i386/fallocate.c +++ b/sysdeps/unix/sysv/linux/i386/fallocate.c @@ -40,7 +40,7 @@ fallocate (int fd, int mode, __off_t offset, __off_t len) LIBC_CANCEL_RESET (oldtype); } - if (__builtin_expect (err, 0)) + if (__glibc_unlikely (err)) { __set_errno (err); err = -1; diff --git a/sysdeps/unix/sysv/linux/i386/fallocate64.c b/sysdeps/unix/sysv/linux/i386/fallocate64.c index 14c304877d..d69021b633 100644 --- a/sysdeps/unix/sysv/linux/i386/fallocate64.c +++ b/sysdeps/unix/sysv/linux/i386/fallocate64.c @@ -40,7 +40,7 @@ fallocate64 (int fd, int mode, __off64_t offset, __off64_t len) LIBC_CANCEL_RESET (oldtype); } - if (__builtin_expect (err, 0)) + if (__glibc_unlikely (err)) { __set_errno (err); err = -1; diff --git a/sysdeps/unix/sysv/linux/i386/fchownat.c b/sysdeps/unix/sysv/linux/i386/fchownat.c index 7726bb6f72..5c2359c8b5 100644 --- a/sysdeps/unix/sysv/linux/i386/fchownat.c +++ b/sysdeps/unix/sysv/linux/i386/fchownat.c @@ -61,7 +61,7 @@ fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -89,7 +89,7 @@ fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag) else result = INTERNAL_SYSCALL (chown32, err, 3, file, owner, group); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf); return -1; diff --git a/sysdeps/unix/sysv/linux/i386/fxstatat.c b/sysdeps/unix/sysv/linux/i386/fxstatat.c index 4180947dca..8fdbbb81f5 100644 --- a/sysdeps/unix/sysv/linux/i386/fxstatat.c +++ b/sysdeps/unix/sysv/linux/i386/fxstatat.c @@ -66,7 +66,7 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) #endif #ifndef __ASSUME_ATFCTS - if (__builtin_expect (flag & ~AT_SYMLINK_NOFOLLOW, 0)) + if (__glibc_unlikely (flag & ~AT_SYMLINK_NOFOLLOW)) { __set_errno (EINVAL); return -1; @@ -77,7 +77,7 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -113,11 +113,11 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) result = INTERNAL_SYSCALL (lstat64, err, 2, file, &st64); else result = INTERNAL_SYSCALL (stat64, err, 2, file, &st64); - if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + if (__glibc_likely (!INTERNAL_SYSCALL_ERROR_P (result, err))) return __xstat32_conv (vers, &st64, st); out: - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf); result = -1; diff --git a/sysdeps/unix/sysv/linux/i386/get_clockfreq.c b/sysdeps/unix/sysv/linux/i386/get_clockfreq.c index 9555c26580..024d4d0108 100644 --- a/sysdeps/unix/sysv/linux/i386/get_clockfreq.c +++ b/sysdeps/unix/sysv/linux/i386/get_clockfreq.c @@ -40,7 +40,7 @@ __get_clockfreq (void) return result; fd = __open ("/proc/cpuinfo", O_RDONLY); - if (__builtin_expect (fd != -1, 1)) + if (__glibc_likely (fd != -1)) { /* XXX AFAIK the /proc filesystem can generate "files" only up to a size of 4096 bytes. */ @@ -52,7 +52,7 @@ __get_clockfreq (void) { char *mhz = memmem (buf, n, "cpu MHz", 7); - if (__builtin_expect (mhz != NULL, 1)) + if (__glibc_likely (mhz != NULL)) { char *endp = buf + n; int seen_decpoint = 0; diff --git a/sysdeps/unix/sysv/linux/i386/posix_fallocate.c b/sysdeps/unix/sysv/linux/i386/posix_fallocate.c index bcadf8ddfb..f532898e5b 100644 --- a/sysdeps/unix/sysv/linux/i386/posix_fallocate.c +++ b/sysdeps/unix/sysv/linux/i386/posix_fallocate.c @@ -36,7 +36,7 @@ posix_fallocate (int fd, __off_t offset, __off_t len) { #ifdef __NR_fallocate # ifndef __ASSUME_FALLOCATE - if (__builtin_expect (__have_fallocate >= 0, 1)) + if (__glibc_likely (__have_fallocate >= 0)) # endif { int res = __call_fallocate (fd, 0, offset, len); @@ -44,7 +44,7 @@ posix_fallocate (int fd, __off_t offset, __off_t len) return 0; # ifndef __ASSUME_FALLOCATE - if (__builtin_expect (res == ENOSYS, 0)) + if (__glibc_unlikely (res == ENOSYS)) __have_fallocate = -1; else # endif diff --git a/sysdeps/unix/sysv/linux/i386/posix_fallocate64.c b/sysdeps/unix/sysv/linux/i386/posix_fallocate64.c index 4fa61e8110..1aa1fcf316 100644 --- a/sysdeps/unix/sysv/linux/i386/posix_fallocate64.c +++ b/sysdeps/unix/sysv/linux/i386/posix_fallocate64.c @@ -38,7 +38,7 @@ __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len) { #ifdef __NR_fallocate # ifndef __ASSUME_FALLOCATE - if (__builtin_expect (__have_fallocate >= 0, 1)) + if (__glibc_likely (__have_fallocate >= 0)) # endif { int res = __call_fallocate (fd, 0, offset, len); @@ -47,7 +47,7 @@ __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len) return 0; # ifndef __ASSUME_FALLOCATE - if (__builtin_expect (res == ENOSYS, 0)) + if (__glibc_unlikely (res == ENOSYS)) __have_fallocate = -1; else # endif diff --git a/sysdeps/unix/sysv/linux/i386/scandir64.c b/sysdeps/unix/sysv/linux/i386/scandir64.c index 90abe32a2b..2782eeb04e 100644 --- a/sysdeps/unix/sysv/linux/i386/scandir64.c +++ b/sysdeps/unix/sysv/linux/i386/scandir64.c @@ -85,7 +85,7 @@ __old_scandir64 (dir, namelist, select, cmp) /* Ignore errors from select or readdir */ __set_errno (0); - if (__builtin_expect (c.cnt == vsize, 0)) + if (__glibc_unlikely (c.cnt == vsize)) { struct __old_dirent64 **new; if (vsize == 0) diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h index 01888e9ce4..54f87c9f71 100644 --- a/sysdeps/unix/sysv/linux/i386/sysdep.h +++ b/sysdeps/unix/sysv/linux/i386/sysdep.h @@ -310,7 +310,7 @@ asm (".L__X'%ebx = 1\n\t" #define INLINE_SYSCALL(name, nr, args...) \ ({ \ unsigned int resultvar = INTERNAL_SYSCALL (name, , nr, args); \ - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (resultvar, ), 0)) \ + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (resultvar, ))) \ { \ __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, )); \ resultvar = 0xffffffff; \ diff --git a/sysdeps/unix/sysv/linux/ifaddrs.c b/sysdeps/unix/sysv/linux/ifaddrs.c index 7b8867100f..d83e8f8e84 100644 --- a/sysdeps/unix/sysv/linux/ifaddrs.c +++ b/sysdeps/unix/sysv/linux/ifaddrs.c @@ -175,7 +175,7 @@ __netlink_request (struct netlink_handle *h, int type) if (nladdr.nl_pid != 0) continue; - if (__builtin_expect (msg.msg_flags & MSG_TRUNC, 0)) + if (__glibc_unlikely (msg.msg_flags & MSG_TRUNC)) goto out_fail; size_t count = 0; @@ -459,7 +459,7 @@ getifaddrs_internal (struct ifaddrs **ifap) kernel. */ ifa_index = map_newlink (ifim->ifi_index - 1, ifas, map_newlink_data, newlink); - if (__builtin_expect (ifa_index == -1, 0)) + if (__glibc_unlikely (ifa_index == -1)) { try_again: result = -EAGAIN; @@ -552,7 +552,7 @@ getifaddrs_internal (struct ifaddrs **ifap) ifa_index = newlink + newaddr_idx; int idx = map_newlink (ifam->ifa_index - 1, ifas, map_newlink_data, newlink); - if (__builtin_expect (idx == -1, 0)) + if (__glibc_unlikely (idx == -1)) goto try_again; ifas[ifa_index].ifa.ifa_flags = ifas[idx].ifa.ifa_flags; if (ifa_index > 0) @@ -737,7 +737,7 @@ getifaddrs_internal (struct ifaddrs **ifap) { int idx = map_newlink (ifam->ifa_index - 1, ifas, map_newlink_data, newlink); - if (__builtin_expect (idx == -1, 0)) + if (__glibc_unlikely (idx == -1)) goto try_again; ifas[ifa_index].ifa.ifa_name = ifas[idx].ifa.ifa_name; } diff --git a/sysdeps/unix/sysv/linux/linkat.c b/sysdeps/unix/sysv/linux/linkat.c index ad09be64b3..29cefb8192 100644 --- a/sysdeps/unix/sysv/linux/linkat.c +++ b/sysdeps/unix/sysv/linux/linkat.c @@ -65,7 +65,7 @@ linkat (fromfd, from, tofd, to, flags) if (fromfd != AT_FDCWD && from[0] != '/') { size_t filelen = strlen (from); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -108,7 +108,7 @@ linkat (fromfd, from, tofd, to, flags) result = INTERNAL_SYSCALL (link, err, 2, from, to); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno_2 (INTERNAL_SYSCALL_ERRNO (result, err), tofd, bufto, fromfd, buffrom); diff --git a/sysdeps/unix/sysv/linux/mkdirat.c b/sysdeps/unix/sysv/linux/mkdirat.c index 72d69c58f3..77099f3533 100644 --- a/sysdeps/unix/sysv/linux/mkdirat.c +++ b/sysdeps/unix/sysv/linux/mkdirat.c @@ -56,7 +56,7 @@ mkdirat (fd, file, mode) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -80,7 +80,7 @@ mkdirat (fd, file, mode) INTERNAL_SYSCALL_DECL (err); res = INTERNAL_SYSCALL (mkdir, err, 2, file, mode); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (res, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (res, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (res, err), fd, buf); res = -1; diff --git a/sysdeps/unix/sysv/linux/mq_unlink.c b/sysdeps/unix/sysv/linux/mq_unlink.c index e16e4184fd..c5f12d8a7b 100644 --- a/sysdeps/unix/sysv/linux/mq_unlink.c +++ b/sysdeps/unix/sysv/linux/mq_unlink.c @@ -36,7 +36,7 @@ mq_unlink (const char *name) /* While unlink can return either EPERM or EACCES, mq_unlink should return just EACCES. */ - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (ret, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (ret, err))) { ret = INTERNAL_SYSCALL_ERRNO (ret, err); if (ret == EPERM) diff --git a/sysdeps/unix/sysv/linux/openat.c b/sysdeps/unix/sysv/linux/openat.c index 9bb8acec1f..2cf233b8de 100644 --- a/sysdeps/unix/sysv/linux/openat.c +++ b/sysdeps/unix/sysv/linux/openat.c @@ -108,7 +108,7 @@ OPENAT_NOT_CANCEL (fd, file, oflag, mode) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -132,7 +132,7 @@ OPENAT_NOT_CANCEL (fd, file, oflag, mode) res = INTERNAL_SYSCALL (open, err, 3, file, oflag, mode); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (res, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (res, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (res, err), fd, buf); res = -1; diff --git a/sysdeps/unix/sysv/linux/posix_fallocate.c b/sysdeps/unix/sysv/linux/posix_fallocate.c index 477f9f8574..cb75ffc1fa 100644 --- a/sysdeps/unix/sysv/linux/posix_fallocate.c +++ b/sysdeps/unix/sysv/linux/posix_fallocate.c @@ -34,7 +34,7 @@ posix_fallocate (int fd, __off_t offset, __off_t len) { #ifdef __NR_fallocate # ifndef __ASSUME_FALLOCATE - if (__builtin_expect (__have_fallocate >= 0, 1)) + if (__glibc_likely (__have_fallocate >= 0)) # endif { INTERNAL_SYSCALL_DECL (err); @@ -46,7 +46,7 @@ posix_fallocate (int fd, __off_t offset, __off_t len) return 0; # ifndef __ASSUME_FALLOCATE - if (__builtin_expect (INTERNAL_SYSCALL_ERRNO (res, err) == ENOSYS, 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERRNO (res, err) == ENOSYS)) __have_fallocate = -1; else # endif diff --git a/sysdeps/unix/sysv/linux/posix_fallocate64.c b/sysdeps/unix/sysv/linux/posix_fallocate64.c index 73983aed5b..4f5881b96c 100644 --- a/sysdeps/unix/sysv/linux/posix_fallocate64.c +++ b/sysdeps/unix/sysv/linux/posix_fallocate64.c @@ -36,7 +36,7 @@ __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len) { #ifdef __NR_fallocate # ifndef __ASSUME_FALLOCATE - if (__builtin_expect (__have_fallocate >= 0, 1)) + if (__glibc_likely (__have_fallocate >= 0)) # endif { INTERNAL_SYSCALL_DECL (err); @@ -50,7 +50,7 @@ __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len) return 0; # ifndef __ASSUME_FALLOCATE - if (__builtin_expect (INTERNAL_SYSCALL_ERRNO (res, err) == ENOSYS, 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERRNO (res, err) == ENOSYS)) __have_fallocate = -1; else # endif diff --git a/sysdeps/unix/sysv/linux/powerpc/fchownat.c b/sysdeps/unix/sysv/linux/powerpc/fchownat.c index 61e0a4dc56..4e3767a6a0 100644 --- a/sysdeps/unix/sysv/linux/powerpc/fchownat.c +++ b/sysdeps/unix/sysv/linux/powerpc/fchownat.c @@ -65,7 +65,7 @@ fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -93,7 +93,7 @@ fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag) else result = INTERNAL_SYSCALL (chown, err, 3, file, owner, group); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf); return -1; diff --git a/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c b/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c index 0a6aa81fb0..8b37943863 100644 --- a/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c +++ b/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c @@ -49,7 +49,7 @@ __get_clockfreq (void) { int fd = __open ("/proc/cpuinfo", O_RDONLY); - if (__builtin_expect (fd != -1, 1)) + if (__glibc_likely (fd != -1)) { /* The timebase will be in the 1st 1024 bytes for systems with up to 8 processors. If the first read returns less then 1024 @@ -87,7 +87,7 @@ __get_clockfreq (void) { char *mhz = memmem (buf, n, "timebase", 7); - if (__builtin_expect (mhz != NULL, 1)) + if (__glibc_likely (mhz != NULL)) { char *endp = buf + n; diff --git a/sysdeps/unix/sysv/linux/readlinkat.c b/sysdeps/unix/sysv/linux/readlinkat.c index 8fbbd414ac..7d096d3c36 100644 --- a/sysdeps/unix/sysv/linux/readlinkat.c +++ b/sysdeps/unix/sysv/linux/readlinkat.c @@ -58,7 +58,7 @@ readlinkat (fd, path, buf, len) if (fd != AT_FDCWD && path[0] != '/') { size_t pathlen = strlen (path); - if (__builtin_expect (pathlen == 0, 0)) + if (__glibc_unlikely (pathlen == 0)) { __set_errno (ENOENT); return -1; @@ -83,7 +83,7 @@ readlinkat (fd, path, buf, len) result = INTERNAL_SYSCALL (readlink, err, 3, path, buf, len); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, pathbuf); result = -1; diff --git a/sysdeps/unix/sysv/linux/recvmmsg.c b/sysdeps/unix/sysv/linux/recvmmsg.c index bcb9a6cf5c..04ff42ee72 100644 --- a/sysdeps/unix/sysv/linux/recvmmsg.c +++ b/sysdeps/unix/sysv/linux/recvmmsg.c @@ -53,7 +53,7 @@ int recvmmsg (int fd, struct mmsghdr *vmessages, unsigned int vlen, int flags, const struct timespec *tmo) { - if (__builtin_expect (have_recvmmsg >= 0, 1)) + if (__glibc_likely (have_recvmmsg >= 0)) { int ret = __internal_recvmmsg (fd, vmessages, vlen, flags, tmo); /* The kernel returns -EINVAL for unknown socket operations. diff --git a/sysdeps/unix/sysv/linux/renameat.c b/sysdeps/unix/sysv/linux/renameat.c index 8addae2d57..dbc4c75c01 100644 --- a/sysdeps/unix/sysv/linux/renameat.c +++ b/sysdeps/unix/sysv/linux/renameat.c @@ -134,7 +134,7 @@ renameat (oldfd, old, newfd, new) if (oldfd != AT_FDCWD && old[0] != '/') { size_t filelen = strlen (old); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -159,7 +159,7 @@ renameat (oldfd, old, newfd, new) if (newfd != AT_FDCWD && new[0] != '/') { size_t filelen = strlen (new); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -183,7 +183,7 @@ renameat (oldfd, old, newfd, new) result = INTERNAL_SYSCALL (rename, err, 2, old, new); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno_2 (INTERNAL_SYSCALL_ERRNO (result, err), newfd, bufnew, oldfd, bufold); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h index fa7c8c50e5..1c6191b261 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h +++ b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h @@ -182,7 +182,7 @@ #define INLINE_SYSCALL(name, nr, args...) \ ({ \ unsigned int _ret = INTERNAL_SYSCALL (name, , nr, args); \ - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (_ret, ), 0)) \ + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (_ret, ))) \ { \ __set_errno (INTERNAL_SYSCALL_ERRNO (_ret, )); \ _ret = 0xffffffff; \ diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h index 020cd9ad45..91fc275585 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h +++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h @@ -188,7 +188,7 @@ #define INLINE_SYSCALL(name, nr, args...) \ ({ \ long _ret = INTERNAL_SYSCALL (name, , nr, args); \ - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (_ret, ), 0)) \ + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (_ret, ))) \ { \ __set_errno (INTERNAL_SYSCALL_ERRNO (_ret, )); \ _ret = -1; \ diff --git a/sysdeps/unix/sysv/linux/sched_setaffinity.c b/sysdeps/unix/sysv/linux/sched_setaffinity.c index 77345338ef..1f8ebba9fc 100644 --- a/sysdeps/unix/sysv/linux/sched_setaffinity.c +++ b/sysdeps/unix/sysv/linux/sched_setaffinity.c @@ -32,7 +32,7 @@ static size_t __kernel_cpumask_size; int __sched_setaffinity_new (pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset) { - if (__builtin_expect (__kernel_cpumask_size == 0, 0)) + if (__glibc_unlikely (__kernel_cpumask_size == 0)) { INTERNAL_SYSCALL_DECL (err); int res; diff --git a/sysdeps/unix/sysv/linux/sendmmsg.c b/sysdeps/unix/sysv/linux/sendmmsg.c index 598ff40d75..f8494be044 100644 --- a/sysdeps/unix/sysv/linux/sendmmsg.c +++ b/sysdeps/unix/sysv/linux/sendmmsg.c @@ -52,7 +52,7 @@ static int have_sendmmsg; int __sendmmsg (int fd, struct mmsghdr *vmessages, unsigned int vlen, int flags) { - if (__builtin_expect (have_sendmmsg >= 0, 1)) + if (__glibc_likely (have_sendmmsg >= 0)) { int ret = __internal_sendmmsg (fd, vmessages, vlen, flags); /* The kernel returns -EINVAL for unknown socket operations. diff --git a/sysdeps/unix/sysv/linux/shm_open.c b/sysdeps/unix/sysv/linux/shm_open.c index fef8fd531a..cec6fdbd0c 100644 --- a/sysdeps/unix/sysv/linux/shm_open.c +++ b/sysdeps/unix/sysv/linux/shm_open.c @@ -75,10 +75,10 @@ where_is_shmfs (void) /* OK, do it the hard way. Look through the /proc/mounts file and if this does not exist through /etc/fstab to find the mount point. */ fp = __setmntent ("/proc/mounts", "r"); - if (__builtin_expect (fp == NULL, 0)) + if (__glibc_unlikely (fp == NULL)) { fp = __setmntent (_PATH_MNTTAB, "r"); - if (__builtin_expect (fp == NULL, 0)) + if (__glibc_unlikely (fp == NULL)) /* There is nothing we can do. Blind guesses are not helpful. */ return; } @@ -208,7 +208,7 @@ shm_open (const char *name, int oflag, mode_t mode) } #endif } - else if (__builtin_expect (errno == EISDIR, 0)) + else if (__glibc_unlikely (errno == EISDIR)) /* It might be better to fold this error with EINVAL since directory names are just another example for unsuitable shared object names and the standard does not mention EISDIR. */ diff --git a/sysdeps/unix/sysv/linux/sleep.c b/sysdeps/unix/sysv/linux/sleep.c index 46b731e0a7..3b352c68bc 100644 --- a/sysdeps/unix/sysv/linux/sleep.c +++ b/sysdeps/unix/sysv/linux/sleep.c @@ -47,7 +47,7 @@ __sleep (unsigned int seconds) unsigned int result; /* This is not necessary but some buggy programs depend on this. */ - if (__builtin_expect (seconds == 0, 0)) + if (__glibc_unlikely (seconds == 0)) { #ifdef CANCELLATION_P CANCELLATION_P (THREAD_SELF); diff --git a/sysdeps/unix/sysv/linux/symlinkat.c b/sysdeps/unix/sysv/linux/symlinkat.c index ae9bb359ad..0c5ed3f5f9 100644 --- a/sysdeps/unix/sysv/linux/symlinkat.c +++ b/sysdeps/unix/sysv/linux/symlinkat.c @@ -56,7 +56,7 @@ symlinkat (from, tofd, to) if (tofd != AT_FDCWD && to[0] != '/') { size_t tolen = strlen (to); - if (__builtin_expect (tolen == 0, 0)) + if (__glibc_unlikely (tolen == 0)) { __set_errno (ENOENT); return -1; @@ -81,7 +81,7 @@ symlinkat (from, tofd, to) result = INTERNAL_SYSCALL (symlink, err, 2, from, to); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), tofd, buf); result = -1; diff --git a/sysdeps/unix/sysv/linux/tcgetattr.c b/sysdeps/unix/sysv/linux/tcgetattr.c index a739100e37..d759f7a417 100644 --- a/sysdeps/unix/sysv/linux/tcgetattr.c +++ b/sysdeps/unix/sysv/linux/tcgetattr.c @@ -39,7 +39,7 @@ __tcgetattr (fd, termios_p) retval = INLINE_SYSCALL (ioctl, 3, fd, TCGETS, &k_termios); - if (__builtin_expect (retval == 0, 1)) + if (__glibc_likely (retval == 0)) { termios_p->c_iflag = k_termios.c_iflag; termios_p->c_oflag = k_termios.c_oflag; diff --git a/sysdeps/unix/sysv/linux/ttyname.c b/sysdeps/unix/sysv/linux/ttyname.c index 8d808ce373..d257d25977 100644 --- a/sysdeps/unix/sysv/linux/ttyname.c +++ b/sysdeps/unix/sysv/linux/ttyname.c @@ -127,7 +127,7 @@ ttyname (int fd) /* isatty check, tcgetattr is used because it sets the correct errno (EBADF resp. ENOTTY) on error. */ - if (__builtin_expect (__tcgetattr (fd, &term) < 0, 0)) + if (__glibc_unlikely (__tcgetattr (fd, &term) < 0)) return NULL; if (__fxstat64 (_STAT_VER, fd, &st) < 0) @@ -148,7 +148,7 @@ ttyname (int fd) } ssize_t len = __readlink (procname, ttyname_buf, buflen); - if (__builtin_expect (len != -1, 1)) + if (__glibc_likely (len != -1)) { if ((size_t) len >= buflen) return NULL; diff --git a/sysdeps/unix/sysv/linux/ttyname_r.c b/sysdeps/unix/sysv/linux/ttyname_r.c index a03d012f8d..6ce85db33b 100644 --- a/sysdeps/unix/sysv/linux/ttyname_r.c +++ b/sysdeps/unix/sysv/linux/ttyname_r.c @@ -118,7 +118,7 @@ __ttyname_r (int fd, char *buf, size_t buflen) /* isatty check, tcgetattr is used because it sets the correct errno (EBADF resp. ENOTTY) on error. */ struct termios term; - if (__builtin_expect (__tcgetattr (fd, &term) < 0, 0)) + if (__glibc_unlikely (__tcgetattr (fd, &term) < 0)) return errno; if (__fxstat64 (_STAT_VER, fd, &st) < 0) @@ -128,13 +128,13 @@ __ttyname_r (int fd, char *buf, size_t buflen) *_fitoa_word (fd, __stpcpy (procname, "/proc/self/fd/"), 10, 0) = '\0'; ssize_t ret = __readlink (procname, buf, buflen - 1); - if (__builtin_expect (ret == -1 && errno == ENAMETOOLONG, 0)) + if (__glibc_unlikely (ret == -1 && errno == ENAMETOOLONG)) { __set_errno (ERANGE); return ERANGE; } - if (__builtin_expect (ret != -1, 1)) + if (__glibc_likely (ret != -1)) { #define UNREACHABLE_LEN strlen ("(unreachable)") if (ret > UNREACHABLE_LEN diff --git a/sysdeps/unix/sysv/linux/unlinkat.c b/sysdeps/unix/sysv/linux/unlinkat.c index 0925d85800..6366c867e1 100644 --- a/sysdeps/unix/sysv/linux/unlinkat.c +++ b/sysdeps/unix/sysv/linux/unlinkat.c @@ -63,7 +63,7 @@ unlinkat (fd, file, flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -91,7 +91,7 @@ unlinkat (fd, file, flag) else result = INTERNAL_SYSCALL (unlink, err, 1, file); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf); result = -1; diff --git a/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c b/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c index 29f0e540d1..5aec8af39c 100644 --- a/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c +++ b/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c @@ -70,7 +70,7 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; @@ -98,7 +98,7 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) else res = INTERNAL_SYSCALL (stat, err, 2, file, st); - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (res, err), 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (res, err))) { __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (res, err), fd, buf); res = -1; diff --git a/sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c b/sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c index 8f3b521ed7..84e42a1f0a 100644 --- a/sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c +++ b/sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c @@ -34,7 +34,7 @@ posix_fallocate (int fd, __off_t offset, __off_t len) { #ifdef __NR_fallocate # ifndef __ASSUME_FALLOCATE - if (__builtin_expect (__have_fallocate >= 0, 1)) + if (__glibc_likely (__have_fallocate >= 0)) # endif { INTERNAL_SYSCALL_DECL (err); @@ -50,7 +50,7 @@ posix_fallocate (int fd, __off_t offset, __off_t len) return 0; # ifndef __ASSUME_FALLOCATE - if (__builtin_expect (INTERNAL_SYSCALL_ERRNO (res, err) == ENOSYS, 0)) + if (__glibc_unlikely (INTERNAL_SYSCALL_ERRNO (res, err) == ENOSYS)) __have_fallocate = -1; else # endif diff --git a/sysdeps/unix/sysv/linux/x86_64/sysdep.h b/sysdeps/unix/sysv/linux/x86_64/sysdep.h index 4a9a9d90bc..f52690feeb 100644 --- a/sysdeps/unix/sysv/linux/x86_64/sysdep.h +++ b/sysdeps/unix/sysv/linux/x86_64/sysdep.h @@ -193,7 +193,7 @@ # define INLINE_SYSCALL(name, nr, args...) \ ({ \ unsigned long int resultvar = INTERNAL_SYSCALL (name, , nr, args); \ - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (resultvar, ), 0)) \ + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (resultvar, ))) \ { \ __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, )); \ resultvar = (unsigned long int) -1; \ @@ -207,7 +207,7 @@ # define INLINE_SYSCALL_TYPES(name, nr, args...) \ ({ \ unsigned long int resultvar = INTERNAL_SYSCALL_TYPES (name, , nr, args); \ - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (resultvar, ), 0)) \ + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (resultvar, ))) \ { \ __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, )); \ resultvar = (unsigned long int) -1; \ diff --git a/sysdeps/unix/sysv/linux/xmknodat.c b/sysdeps/unix/sysv/linux/xmknodat.c index 62e47e1eed..9e3643f71b 100644 --- a/sysdeps/unix/sysv/linux/xmknodat.c +++ b/sysdeps/unix/sysv/linux/xmknodat.c @@ -70,7 +70,7 @@ __xmknodat (int vers, int fd, const char *file, mode_t mode, dev_t *dev) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); - if (__builtin_expect (filelen == 0, 0)) + if (__glibc_unlikely (filelen == 0)) { __set_errno (ENOENT); return -1; |