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| author | Tony Luck <tony.luck@intel.com> | 2005-05-17 15:53:14 -0700 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2005-05-17 15:53:14 -0700 |
| commit | 325a479c4c110db278ef3361460a48c4093252cc (patch) | |
| tree | bcfbf4d0647d9442045639a5c19da59d55190e81 /ipc/mqueue.c | |
| parent | ebcc80c1b6629a445f7471cc1ddb48faf8a84e70 (diff) | |
| parent | 7f9eaedf894dbaa08c157832e9a6c9c03ffed1ed (diff) | |
| download | kernel-crypto-325a479c4c110db278ef3361460a48c4093252cc.tar.gz kernel-crypto-325a479c4c110db278ef3361460a48c4093252cc.tar.xz kernel-crypto-325a479c4c110db278ef3361460a48c4093252cc.zip | |
Merge with temp tree to get David's gdb inferior calls patch
Diffstat (limited to 'ipc/mqueue.c')
| -rw-r--r-- | ipc/mqueue.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c index cb0cd3cf3b5..0acf245f441 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -23,6 +23,7 @@ #include <linux/skbuff.h> #include <linux/netlink.h> #include <linux/syscalls.h> +#include <linux/signal.h> #include <net/sock.h> #include "util.h" @@ -767,7 +768,7 @@ static inline void pipelined_send(struct mqueue_inode_info *info, list_del(&receiver->list); receiver->state = STATE_PENDING; wake_up_process(receiver->task); - wmb(); + smp_wmb(); receiver->state = STATE_READY; } @@ -786,7 +787,7 @@ static inline void pipelined_receive(struct mqueue_inode_info *info) list_del(&sender->list); sender->state = STATE_PENDING; wake_up_process(sender->task); - wmb(); + smp_wmb(); sender->state = STATE_READY; } @@ -976,8 +977,7 @@ asmlinkage long sys_mq_notify(mqd_t mqdes, notification.sigev_notify != SIGEV_THREAD)) return -EINVAL; if (notification.sigev_notify == SIGEV_SIGNAL && - (notification.sigev_signo < 0 || - notification.sigev_signo > _NSIG)) { + !valid_signal(notification.sigev_signo)) { return -EINVAL; } if (notification.sigev_notify == SIGEV_THREAD) { |