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author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-20 10:28:51 -0800 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-20 10:28:51 -0800 |
commit | a90779bfc83b7489270a8ce2c3fc9df20dac2b24 (patch) | |
tree | 53a41d0e419024619c621facb2baf6e782e16f35 /kernel/exit.c | |
parent | 7705a8792b0fc82fd7d4dd923724606bbfd9fb20 (diff) | |
parent | e572ec7e4e432de7ecf7bd2e62117646fa64e518 (diff) |
Merge branch 'block-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/block
* 'block-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/block:
[PATCH] fix rmmod problems with elevator attributes, clean them up
[PATCH] elevator_t lifetime rules and sysfs fixes
[PATCH] noise removal: cfq-iosched.c
[PATCH] don't bother with refcounting for cfq_data
[PATCH] fix sysfs interaction and lifetime rules handling for queues
[PATCH] regularize blk_cleanup_queue() use
[PATCH] fix cfq_get_queue()/ioprio_set(2) races
[PATCH] deal with rmmod/put_io_context() races
[PATCH] stop elv_unregister() from rogering other iosched's data, fix locking
[PATCH] stop cfq from pinning queue down
[PATCH] make cfq_exit_queue() prune the cfq_io_context for that queue
[PATCH] fix the exclusion for ioprio_set()
[PATCH] keep sync and async cfq_queue separate
[PATCH] switch to use of ->key to get cfq_data by cfq_io_context
[PATCH] stop leaking cfq_data in cfq_set_request()
[PATCH] fix cfq hash lookups
[PATCH] fix locking in queue_requests_store()
[PATCH] fix double-free in blk_init_queue_node()
[PATCH] don't do exit_io_context() until we know we won't be doing any IO
Diffstat (limited to 'kernel/exit.c')
-rw-r--r-- | kernel/exit.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index 531aadca553..d1e8d500a7e 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -807,8 +807,6 @@ fastcall NORET_TYPE void do_exit(long code) panic("Attempted to kill the idle task!"); if (unlikely(tsk->pid == 1)) panic("Attempted to kill init!"); - if (tsk->io_context) - exit_io_context(); if (unlikely(current->ptrace & PT_TRACE_EXIT)) { current->ptrace_message = code; @@ -822,6 +820,8 @@ fastcall NORET_TYPE void do_exit(long code) if (unlikely(tsk->flags & PF_EXITING)) { printk(KERN_ALERT "Fixing recursive fault but reboot is needed!\n"); + if (tsk->io_context) + exit_io_context(); set_current_state(TASK_UNINTERRUPTIBLE); schedule(); } @@ -881,6 +881,9 @@ fastcall NORET_TYPE void do_exit(long code) */ mutex_debug_check_no_locks_held(tsk); + if (tsk->io_context) + exit_io_context(); + /* PF_DEAD causes final put_task_struct after we schedule. */ preempt_disable(); BUG_ON(tsk->flags & PF_DEAD); |