From c57bf7c15ba179168d01f7c6acde7ecbf5dd9cd8 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Sun, 22 Apr 2018 17:55:11 -0300 Subject: Consolidate Linux readahead implementation This patch consolidate Linux readahead implementation on generic sysdeps/unix/sysv/linux/readahead.c one. The changes are: - Assume __NR_readahead existence with current minimum kernel of 3.2 for all architectures. - Use INLINE_SYSCALL_CALL, __ALIGNMENT_ARG, and SYSCALL_LL64 to pass the 64 bit offset. This allows architectures with different abis to use the same implementation. - Remove arch-specific readahead implementations. Checked on x86_64-linux-gnu and i686-linux-gnu. * sysdeps/unix/sysv/linux/arm/readahead.c: Remove file. * sysdeps/unix/sysv/linux/mips/mips32/readahead.c: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/n32/syscalls.list (readahead): Remove. * sysdeps/unix/sysv/linux/mips/mips64/n64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/readahead.c (__readahead): Assume __NR_readahead existence, and use INLINE_SYSCALL_CALL, __ALIGNMENT_ARG, and SYSCALL_LL64. --- sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list | 3 --- 1 file changed, 3 deletions(-) (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list') diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list b/sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list index 931374776a..966856e64a 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list @@ -3,8 +3,5 @@ chown - chown i:sii __chown chown@@GLIBC_2.1 lchown - lchown i:sii __lchown lchown@@GLIBC_2.0 chown@GLIBC_2.0 -# Due to 64bit alignment there is a dummy second parameter -readahead - readahead i:iiiii __readahead readahead - prlimit64 EXTRA prlimit64 i:iipp prlimit64 fanotify_mark EXTRA fanotify_mark i:iiiiis fanotify_mark -- cgit 1.4.1