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| author | Roland McGrath <roland@redhat.com> | 2008-04-30 00:53:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-30 08:29:37 -0700 |
| commit | 4e4c22c71144c1b2e22c257ec6cf08ccb5be1165 (patch) | |
| tree | 0a41fb405ab60654f70ead9698d5ce414a066c37 /fs | |
| parent | 80fe728d593e3a048a56610de932919f7d6d968a (diff) | |
| download | linux-4e4c22c71144c1b2e22c257ec6cf08ccb5be1165.tar.gz linux-4e4c22c71144c1b2e22c257ec6cf08ccb5be1165.tar.bz2 linux-4e4c22c71144c1b2e22c257ec6cf08ccb5be1165.zip | |
signals: add set_restore_sigmask
This adds the set_restore_sigmask() inline in <linux/thread_info.h> and
replaces every set_thread_flag(TIF_RESTORE_SIGMASK) with a call to it. No
change, but abstracts the details of the flag protocol from all the calls.
Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/compat.c | 6 | ||||
| -rw-r--r-- | fs/eventpoll.c | 3 | ||||
| -rw-r--r-- | fs/select.c | 4 |
3 files changed, 6 insertions, 7 deletions
diff --git a/fs/compat.c b/fs/compat.c index 2ce4456aad30..9964d542ae9e 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -1720,7 +1720,7 @@ sticky: if (sigmask) { memcpy(¤t->saved_sigmask, &sigsaved, sizeof(sigsaved)); - set_thread_flag(TIF_RESTORE_SIGMASK); + set_restore_sigmask(); } } else if (sigmask) sigprocmask(SIG_SETMASK, &sigsaved, NULL); @@ -1791,7 +1791,7 @@ asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds, if (sigmask) { memcpy(¤t->saved_sigmask, &sigsaved, sizeof(sigsaved)); - set_thread_flag(TIF_RESTORE_SIGMASK); + set_restore_sigmask(); } ret = -ERESTARTNOHAND; } else if (sigmask) @@ -2117,7 +2117,7 @@ asmlinkage long compat_sys_epoll_pwait(int epfd, if (err == -EINTR) { memcpy(¤t->saved_sigmask, &sigsaved, sizeof(sigsaved)); - set_thread_flag(TIF_RESTORE_SIGMASK); + set_restore_sigmask(); } else sigprocmask(SIG_SETMASK, &sigsaved, NULL); } diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 0d237182d721..71af2fc0041e 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -1279,7 +1279,7 @@ asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events, if (error == -EINTR) { memcpy(¤t->saved_sigmask, &sigsaved, sizeof(sigsaved)); - set_thread_flag(TIF_RESTORE_SIGMASK); + set_restore_sigmask(); } else sigprocmask(SIG_SETMASK, &sigsaved, NULL); } @@ -1309,4 +1309,3 @@ static int __init eventpoll_init(void) return 0; } fs_initcall(eventpoll_init); - diff --git a/fs/select.c b/fs/select.c index 00f58c5c7e05..32ce2b32fad1 100644 --- a/fs/select.c +++ b/fs/select.c @@ -498,7 +498,7 @@ sticky: if (sigmask) { memcpy(¤t->saved_sigmask, &sigsaved, sizeof(sigsaved)); - set_thread_flag(TIF_RESTORE_SIGMASK); + set_restore_sigmask(); } } else if (sigmask) sigprocmask(SIG_SETMASK, &sigsaved, NULL); @@ -805,7 +805,7 @@ asmlinkage long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds, if (sigmask) { memcpy(¤t->saved_sigmask, &sigsaved, sizeof(sigsaved)); - set_thread_flag(TIF_RESTORE_SIGMASK); + set_restore_sigmask(); } ret = -ERESTARTNOHAND; } else if (sigmask) |