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aio: cleanup: flatten kill_ioctx() 

There is no need to have most of the code in kill_ioctx() indented.  Flatten
it.

Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
This commit is contained in:
Benjamin LaHaise 2014-04-29 12:55:48 -04:00
parent fb2d448383
commit fa88b6f880
1 changed files with 26 additions and 26 deletions
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8
fs/aio.c
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@ -730,9 +730,12 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
static int kill_ioctx(struct mm_struct *mm, struct kioctx *ctx, static int kill_ioctx(struct mm_struct *mm, struct kioctx *ctx,
struct completion *requests_done) struct completion *requests_done)
{ {
if (!atomic_xchg(&ctx->dead, 1)) {
struct kioctx_table *table; struct kioctx_table *table;
if (atomic_xchg(&ctx->dead, 1))
return -EINVAL;
spin_lock(&mm->ioctx_lock); spin_lock(&mm->ioctx_lock);
rcu_read_lock(); rcu_read_lock();
table = rcu_dereference(mm->ioctx_table); table = rcu_dereference(mm->ioctx_table);
@ -762,9 +765,6 @@ static int kill_ioctx(struct mm_struct *mm, struct kioctx *ctx,
return 0; return 0;
} }
return -EINVAL;
}
/* wait_on_sync_kiocb: /* wait_on_sync_kiocb:
* Waits on the given sync kiocb to complete. * Waits on the given sync kiocb to complete.
*/ */