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| author | Andreas Schwab <schwab@linux-m68k.org> | 2011-04-09 11:07:18 -0400 |
|---|---|---|
| committer | Ryan S. Arnold <rsa@us.ibm.com> | 2011-05-03 17:08:56 -0500 |
| commit | 7933fbca75326867926b70da3ab5f3286691699f (patch) | |
| tree | 51d4b51fb79a5d15e7674b29223ac07e7c137b41 | |
| parent | cc390a1f1508a79ba7a4d5bb2f04c161a4b45bd9 (diff) | |
| download | glibc-7933fbca75326867926b70da3ab5f3286691699f.tar glibc-7933fbca75326867926b70da3ab5f3286691699f.tar.gz glibc-7933fbca75326867926b70da3ab5f3286691699f.tar.bz2 glibc-7933fbca75326867926b70da3ab5f3286691699f.zip | |
Make ppc sync_file_range cancelable.
(cherry picked from commit f12a32e6f02c058c4996a138f16828f772059116)
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc64/sync_file_range.c | 16 |
2 files changed, 18 insertions, 3 deletions
@@ -1,3 +1,8 @@ +2011-04-08 Andreas Schwab <schwab@linux-m68k.org> + + * sysdeps/unix/sysv/linux/powerpc/powerpc64/sync_file_range.c: + Make cancelable. + 2011-03-14 Andreas Schwab <schwab@redhat.com> * elf/dl-load.c (_dl_dst_substitute): When skipping the first diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/sync_file_range.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/sync_file_range.c index 1ca4ce66df..ccbca4d250 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/sync_file_range.c +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/sync_file_range.c @@ -1,5 +1,5 @@ /* Selective file content synch'ing. - Copyright (C) 2006, 2007, 2009 Free Software Foundation, Inc. + Copyright (C) 2006, 2007, 2009, 2011 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 @@ -21,7 +21,7 @@ #include <fcntl.h> #include <sys/types.h> -#include <sysdep.h> +#include <sysdep-cancel.h> #include <sys/syscall.h> @@ -29,7 +29,17 @@ int sync_file_range (int fd, __off64_t from, __off64_t to, unsigned int flags) { - return INLINE_SYSCALL (sync_file_range2, 4, fd, flags, from, to); + if (SINGLE_THREAD_P) + return INLINE_SYSCALL (sync_file_range2, 4, fd, flags, from, to); + + int result; + int oldtype = LIBC_CANCEL_ASYNC (); + + result = INLINE_SYSCALL (sync_file_range2, 4, fd, flags, from, to); + + LIBC_CANCEL_RESET (oldtype); + + return result; } #else int |