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[PATCH] Transform kmem_cache_alloc()+memset(0) -> kmem_cache_zalloc().

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Replace appropriate pairs of "kmem_cache_alloc()" + "memset(0)" with the
corresponding "kmem_cache_zalloc()" call.

Signed-off-by: Robert P. J. Day <[email protected]>
Cc: "Luck, Tony" <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Roland McGrath <[email protected]>
Cc: James Bottomley <[email protected]>
Cc: Greg KH <[email protected]>
Acked-by: Joel Becker <[email protected]>
Cc: Steven Whitehouse <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: Michael Halcrow <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: Stephen Smalley <[email protected]>
Cc: James Morris <[email protected]>
Cc: Chris Wright <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Robert P. J. Day 2007-02-10 01:45:03 -08:00 • committed by Linus Torvalds
commit c376222960
39 changed files with 48 additions and 103 deletions
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3
fs/aio.c
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@ -211,11 +211,10 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
if ((unsigned long)nr_events > aio_max_nr)
return ERR_PTR(-EAGAIN);
ctx = kmem_cache_alloc(kioctx_cachep, GFP_KERNEL);
ctx = kmem_cache_zalloc(kioctx_cachep, GFP_KERNEL);
if (!ctx)
return ERR_PTR(-ENOMEM);
memset(ctx, 0, sizeof(*ctx));
ctx->max_reqs = nr_events;
mm = ctx->mm = current->mm;
atomic_inc(&mm->mm_count);