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author | Mike Frysinger <vapier@gentoo.org> | 2015-08-18 09:23:44 -0400 |
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committer | Mike Frysinger <vapier@gentoo.org> | 2015-09-17 23:19:10 -0400 |
commit | 8a44513e9ccb271e368b4aa3c9493b94a45e039d (patch) | |
tree | 58a1e6048b1e68773bb9f5d41b1c07f380cb979a /sysdeps/unix/sysv/linux | |
parent | a435cc46e6ba3f8690fa4da719fdec4129fc3c48 (diff) | |
download | glibc-8a44513e9ccb271e368b4aa3c9493b94a45e039d.zip glibc-8a44513e9ccb271e368b4aa3c9493b94a45e039d.tar.gz glibc-8a44513e9ccb271e368b4aa3c9493b94a45e039d.tar.bz2 |
alpha: drop __ASSUME_FDATASYNC
Since we require a new enough kernel all the time, the __ASSUME_FDATASYNC
define has been hardcoded to 1. That means we can delete the alpha file
for fdatasync now and rely on the syscalls list like other ports.
Diffstat (limited to 'sysdeps/unix/sysv/linux')
-rw-r--r-- | sysdeps/unix/sysv/linux/alpha/Makefile | 1 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/alpha/fdatasync.c | 48 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/alpha/kernel-features.h | 3 |
3 files changed, 0 insertions, 52 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/Makefile b/sysdeps/unix/sysv/linux/alpha/Makefile index 3769bef..c089545 100644 --- a/sysdeps/unix/sysv/linux/alpha/Makefile +++ b/sysdeps/unix/sysv/linux/alpha/Makefile @@ -20,7 +20,6 @@ sysdep_routines += osf_select osf_gettimeofday osf_settimeofday \ # Support old ipc control sysdep_routines += oldmsgctl oldsemctl oldshmctl -CFLAGS-fdatasync.c = -fexceptions CFLAGS-ioperm.c = -Wa,-mev6 endif diff --git a/sysdeps/unix/sysv/linux/alpha/fdatasync.c b/sysdeps/unix/sysv/linux/alpha/fdatasync.c deleted file mode 100644 index c8b711e..0000000 --- a/sysdeps/unix/sysv/linux/alpha/fdatasync.c +++ /dev/null @@ -1,48 +0,0 @@ -/* fdatasync -- synchronize at least the data part of a file with - the underlying media. Linux version. - - Copyright (C) 2007-2015 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <unistd.h> - -#include <sysdep-cancel.h> -#include <sys/syscall.h> - -#include <kernel-features.h> - -int -__fdatasync (int fd) -{ -#ifdef __ASSUME_FDATASYNC - return SYSCALL_CANCEL (fdatasync, fd); -#elif defined __NR_fdatasync - static int __have_no_fdatasync; - - if (!__builtin_expect (__have_no_fdatasync, 0)) - { - int result = SYSCALL_CANCEL (fdatasync, fd); - if (__builtin_expect (result, 0) != -1 || errno != ENOSYS) - return result; - - __have_no_fdatasync = 1; - } -#endif - return SYSCALL_CANCEL (fsync, fd); -} -weak_alias (__fdatasync, fdatasync) diff --git a/sysdeps/unix/sysv/linux/alpha/kernel-features.h b/sysdeps/unix/sysv/linux/alpha/kernel-features.h index 13e1b51..7ae9924 100644 --- a/sysdeps/unix/sysv/linux/alpha/kernel-features.h +++ b/sysdeps/unix/sysv/linux/alpha/kernel-features.h @@ -44,9 +44,6 @@ #undef __ASSUME_STATFS64 #define __ASSUME_STATFS64 0 -/* Support for fsyncdata was added for alpha after 2.6.21. */ -#define __ASSUME_FDATASYNC 1 - /* Support for various syscalls was added for alpha in 2.6.33. */ #if __LINUX_KERNEL_VERSION < 0x020621 # undef __ASSUME_PREADV |