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authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-01 10:21:43 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-01 10:21:43 -0400
commit08d76760832993050ad8c25e63b56773ef2ca303 (patch)
treeabdcf148dfe43cd49f30f204f1dac6978107a508 /mm/fadvise.c
parent5f56886521d6ddd3648777fae44d82382dd8c87f (diff)
parent99e621f796d7f0341a51e8cdf32b81663b10b448 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
Pull compat cleanup from Al Viro: "Mostly about syscall wrappers this time; there will be another pile with patches in the same general area from various people, but I'd rather push those after both that and vfs.git pile are in." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: syscalls.h: slightly reduce the jungles of macros get rid of union semop in sys_semctl(2) arguments make do_mremap() static sparc: no need to sign-extend in sync_file_range() wrapper ppc compat wrappers for add_key(2) and request_key(2) are pointless x86: trim sys_ia32.h x86: sys32_kill and sys32_mprotect are pointless get rid of compat_sys_semctl() and friends in case of ARCH_WANT_OLD_COMPAT_IPC merge compat sys_ipc instances consolidate compat lookup_dcookie() convert vmsplice to COMPAT_SYSCALL_DEFINE switch getrusage() to COMPAT_SYSCALL_DEFINE switch epoll_pwait to COMPAT_SYSCALL_DEFINE convert sendfile{,64} to COMPAT_SYSCALL_DEFINE switch signalfd{,4}() to COMPAT_SYSCALL_DEFINE make SYSCALL_DEFINE<n>-generated wrappers do asmlinkage_protect make HAVE_SYSCALL_WRAPPERS unconditional consolidate cond_syscall and SYSCALL_ALIAS declarations teach SYSCALL_DEFINE<n> how to deal with long long/unsigned long long get rid of duplicate logics in __SC_....[1-6] definitions
Diffstat (limited to 'mm/fadvise.c')
-rw-r--r--mm/fadvise.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/mm/fadvise.c b/mm/fadvise.c
index 7e092689a12a..3bcfd81db45e 100644
--- a/mm/fadvise.c
+++ b/mm/fadvise.c
@@ -25,7 +25,7 @@
25 * POSIX_FADV_WILLNEED could set PG_Referenced, and POSIX_FADV_NOREUSE could 25 * POSIX_FADV_WILLNEED could set PG_Referenced, and POSIX_FADV_NOREUSE could
26 * deactivate the pages and clear PG_Referenced. 26 * deactivate the pages and clear PG_Referenced.
27 */ 27 */
28SYSCALL_DEFINE(fadvise64_64)(int fd, loff_t offset, loff_t len, int advice) 28SYSCALL_DEFINE4(fadvise64_64, int, fd, loff_t, offset, loff_t, len, int, advice)
29{ 29{
30 struct fd f = fdget(fd); 30 struct fd f = fdget(fd);
31 struct address_space *mapping; 31 struct address_space *mapping;
@@ -145,26 +145,12 @@ out:
145 fdput(f); 145 fdput(f);
146 return ret; 146 return ret;
147} 147}
148#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
149asmlinkage long SyS_fadvise64_64(long fd, loff_t offset, loff_t len, long advice)
150{
151 return SYSC_fadvise64_64((int) fd, offset, len, (int) advice);
152}
153SYSCALL_ALIAS(sys_fadvise64_64, SyS_fadvise64_64);
154#endif
155 148
156#ifdef __ARCH_WANT_SYS_FADVISE64 149#ifdef __ARCH_WANT_SYS_FADVISE64
157 150
158SYSCALL_DEFINE(fadvise64)(int fd, loff_t offset, size_t len, int advice) 151SYSCALL_DEFINE4(fadvise64, int, fd, loff_t, offset, size_t, len, int, advice)
159{ 152{
160 return sys_fadvise64_64(fd, offset, len, advice); 153 return sys_fadvise64_64(fd, offset, len, advice);
161} 154}
162#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
163asmlinkage long SyS_fadvise64(long fd, loff_t offset, long len, long advice)
164{
165 return SYSC_fadvise64((int) fd, offset, (size_t)len, (int)advice);
166}
167SYSCALL_ALIAS(sys_fadvise64, SyS_fadvise64);
168#endif
169 155
170#endif 156#endif