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| author | Joseph Myers <joseph@codesourcery.com> | 2016-03-17 12:15:51 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2016-03-17 12:15:51 +0000 |
| commit | 4674df40bbe2adf301fa47c8088fcb777048798b (patch) | |
| tree | 951f7993908725baa9365fbd5cf13bdd8ce66d64 /sysdeps/unix/sysv/linux/kernel-features.h | |
| parent | 86ed888255bcafa7cd3c4eb248815b1ba4eb3699 (diff) | |
| download | glibc-4674df40bbe2adf301fa47c8088fcb777048798b.tar glibc-4674df40bbe2adf301fa47c8088fcb777048798b.tar.gz glibc-4674df40bbe2adf301fa47c8088fcb777048798b.tar.bz2 glibc-4674df40bbe2adf301fa47c8088fcb777048798b.zip | |
Remove __ASSUME_FALLOCATE.
Given current Linux kernel version requirements, we can always assume
the fallocate syscall to be available. This patch removes
__ASSUME_FALLOCATE and a test for whether __NR_fallocate is defined.
Tested for x86_64 and x86 that installed stripped shared libraries are
unchanged by the patch.
* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_FALLOCATE):
Remove macro.
* sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c: Do not
include <kernel-features.h>.
[!__ASSUME_FALLOCATE]: Remove conditional code.
(posix_fallocate) [__NR_fallocate]: Make code unconditional.
Diffstat (limited to 'sysdeps/unix/sysv/linux/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 4a7460e1be..51cd63c571 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -75,10 +75,6 @@ /* Support for private futexes was added in 2.6.22. */ #define __ASSUME_PRIVATE_FUTEX 1 -/* Support for fallocate was added in 2.6.23, on s390 - only after 2.6.23-rc1. */ -#define __ASSUME_FALLOCATE 1 - /* Support for various CLOEXEC and NONBLOCK flags was added in 2.6.23. */ #define __ASSUME_O_CLOEXEC 1 |