diff options
Diffstat (limited to 'packages/glibc/2.16.0/0026-alpha_alpha-add-fdatasync-support.patch')
| -rw-r--r-- | packages/glibc/2.16.0/0026-alpha_alpha-add-fdatasync-support.patch | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/packages/glibc/2.16.0/0026-alpha_alpha-add-fdatasync-support.patch b/packages/glibc/2.16.0/0026-alpha_alpha-add-fdatasync-support.patch deleted file mode 100644 index 159d8d0d..00000000 --- a/packages/glibc/2.16.0/0026-alpha_alpha-add-fdatasync-support.patch +++ /dev/null @@ -1,122 +0,0 @@ -2009-07-25 Aurelien Jarno <aurelien@aurel32.net> - - * sysdeps/unix/sysv/linux/kernel-features.h: define - __ASSUME_FDATASYNC. - * sysdeps/unix/sysv/linux/fdatasync.c: New file. - * sysdeps/unix/sysv/linux/Makefile: compile fdatasync.c with - -fexceptions. - * sysdeps/unix/sysv/linux/syscalls.list: Remove fdatasync. - - sysdeps/unix/sysv/linux/Makefile | 1 - sysdeps/unix/sysv/linux/fdatasync.c | 69 ++++++++++++++++++++++++++++++ - sysdeps/unix/sysv/linux/kernel-features.h | 6 ++ - sysdeps/unix/sysv/linux/syscalls.list | 1 - 4 files changed, 76 insertions(+), 1 deletion(-) - ---- a/sysdeps/unix/sysv/linux/Makefile -+++ b/sysdeps/unix/sysv/linux/Makefile -@@ -23,6 +23,7 @@ - setfsuid setfsgid makedev epoll_pwait signalfd \ - eventfd eventfd_read eventfd_write prlimit - -+CFLAGS-fdatasync.c = -fexceptions - CFLAGS-gethostid.c = -fexceptions - CFLAGS-tst-writev.c += "-DARTIFICIAL_LIMIT=0x80000000-__getpagesize()" - ---- /dev/null -+++ b/sysdeps/unix/sysv/linux/fdatasync.c -@@ -0,0 +1,69 @@ -+/* fdatasync -- synchronize at least the data part of a file with -+ the underlying media. Linux version. -+ -+ Copyright (C) 2007 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, write to the Free -+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA -+ 02111-1307 USA. */ -+ -+#include <errno.h> -+#include <unistd.h> -+ -+#include <sysdep-cancel.h> -+#include <sys/syscall.h> -+#include <bp-checks.h> -+ -+#include <kernel-features.h> -+ -+#if defined __NR_fdatasync && !defined __ASSUME_FDATASYNC -+static int __have_no_fdatasync; -+#endif -+ -+static int -+do_fdatasync (int fd) -+{ -+#ifdef __ASSUME_FDATASYNC -+ return INLINE_SYSCALL (fdatasync, 1, fd); -+#elif defined __NR_fdatasync -+ if (!__builtin_expect (__have_no_fdatasync, 0)) -+ { -+ int result = INLINE_SYSCALL (fdatasync, 1, fd); -+ if (__builtin_expect (result, 0) != -1 || errno != ENOSYS) -+ return result; -+ -+ __have_no_fdatasync = 1; -+ } -+#endif -+ return INLINE_SYSCALL (fsync, 1, fd); -+} -+ -+int -+__fdatasync (int fd) -+{ -+ if (SINGLE_THREAD_P) -+ return do_fdatasync (fd); -+ -+ int oldtype = LIBC_CANCEL_ASYNC (); -+ -+ int result = do_fdatasync (fd); -+ -+ LIBC_CANCEL_RESET (oldtype); -+ -+ return result; -+} -+ -+weak_alias (__fdatasync, fdatasync) -+ ---- a/sysdeps/unix/sysv/linux/kernel-features.h -+++ b/sysdeps/unix/sysv/linux/kernel-features.h -@@ -357,6 +357,12 @@ - # define __ASSUME_FUTEX_LOCK_PI 1 - #endif - -+/* Support for fsyncdata syscall was added in 2.6.22 on alpha, but it -+ was already present in 2.0 kernels on other architectures. */ -+#if (!defined __alpha || __LINUX_KERNEL_VERSION >= 0x020616) -+# define __ASSUME_FDATASYNC 1 -+#endif -+ - /* Support for utimensat syscall was added in 2.6.22, on SH - only after 2.6.22-rc1. */ - #if __LINUX_KERNEL_VERSION >= 0x020616 \ ---- a/sysdeps/unix/sysv/linux/syscalls.list -+++ b/sysdeps/unix/sysv/linux/syscalls.list -@@ -13,7 +13,6 @@ - epoll_create1 EXTRA epoll_create1 i:i epoll_create1 - epoll_ctl EXTRA epoll_ctl i:iiip epoll_ctl - epoll_wait EXTRA epoll_wait Ci:ipii epoll_wait --fdatasync - fdatasync Ci:i fdatasync - flock - flock i:ii __flock flock - fork - fork i: __libc_fork __fork fork - get_kernel_syms EXTRA get_kernel_syms i:p get_kernel_syms |