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authorJoseph Myers <joseph@codesourcery.com>2014-06-20 20:04:33 +0000
committerJoseph Myers <joseph@codesourcery.com>2014-06-20 20:04:33 +0000
commit7fd00f998042e04038619ddd4ec78a4e114217b5 (patch)
tree0cee98cd0c08ec913569538342b0b19afc95dea3 /sysdeps/unix/sysv/linux/fcntl.c
parent4a103975c4c4929455d60224101013888640cd2f (diff)
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Remove __ASSUME_F_GETOWN_EX.
This patch removes __ASSUME_F_GETOWN_EX now it can be assumed to be
true unconditionally.

Tested x86_64 that disassembly of installed shared libraries is
unchanged by this patch.

	* sysdeps/unix/sysv/linux/kernel-features.h
	(__ASSUME_F_GETOWN_EX): Remove macro.
	* sysdeps/unix/sysv/linux/fcntl.c: Do not include
	<kernel-features.h>.
	(miss_F_GETOWN_EX): Remove variable or macro.
	(do_fcntl): Do not check miss_F_GETOWN_EX.
	(do_fcntl) [!__ASSUME_F_GETOWN_EX]: Remove conditional code.
Diffstat (limited to 'sysdeps/unix/sysv/linux/fcntl.c')
-rw-r--r--sysdeps/unix/sysv/linux/fcntl.c19
1 files changed, 1 insertions, 18 deletions
diff --git a/sysdeps/unix/sysv/linux/fcntl.c b/sysdeps/unix/sysv/linux/fcntl.c
index 1432a2cdb5..c1d33da7f7 100644
--- a/sysdeps/unix/sysv/linux/fcntl.c
+++ b/sysdeps/unix/sysv/linux/fcntl.c
@@ -22,20 +22,12 @@
 #include <stdarg.h>
 
 #include <sys/syscall.h>
-#include <kernel-features.h>
-
-
-#ifdef __ASSUME_F_GETOWN_EX
-# define miss_F_GETOWN_EX 0
-#else
-static int miss_F_GETOWN_EX;
-#endif
 
 
 static int
 do_fcntl (int fd, int cmd, void *arg)
 {
-  if (cmd != F_GETOWN || miss_F_GETOWN_EX)
+  if (cmd != F_GETOWN)
     return INLINE_SYSCALL (fcntl, 3, fd, cmd, arg);
 
   INTERNAL_SYSCALL_DECL (err);
@@ -44,15 +36,6 @@ do_fcntl (int fd, int cmd, void *arg)
   if (!INTERNAL_SYSCALL_ERROR_P (res, err))
     return fex.type == F_OWNER_GID ? -fex.pid : fex.pid;
 
-#ifndef __ASSUME_F_GETOWN_EX
-  if (INTERNAL_SYSCALL_ERRNO (res, err) == EINVAL)
-    {
-      res = INLINE_SYSCALL (fcntl, 3, fd, F_GETOWN, arg);
-      miss_F_GETOWN_EX = 1;
-      return res;
-    }
-#endif
-
   __set_errno (INTERNAL_SYSCALL_ERRNO (res, err));
   return -1;
 }