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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
drivers/scsi/aic94xx/aic94xx_hwi.c
View file

@ -1052,10 +1052,9 @@ static inline struct asd_ascb *asd_ascb_alloc(struct asd_ha_struct *asd_ha,
struct asd_ascb *ascb;
unsigned long flags;
ascb = kmem_cache_alloc(asd_ascb_cache, gfp_flags);
ascb = kmem_cache_zalloc(asd_ascb_cache, gfp_flags);
if (ascb) {
memset(ascb, 0, sizeof(*ascb));
ascb->dma_scb.size = sizeof(struct scb);
ascb->dma_scb.vaddr = dma_pool_alloc(asd_ha->scb_pool,
gfp_flags,

3
drivers/scsi/scsi_lib.c
View file

@ -388,10 +388,9 @@ int scsi_execute_async(struct scsi_device *sdev, const unsigned char *cmd,
int err = 0;
int write = (data_direction == DMA_TO_DEVICE);
sioc = kmem_cache_alloc(scsi_io_context_cache, gfp);
sioc = kmem_cache_zalloc(scsi_io_context_cache, gfp);
if (!sioc)
return DRIVER_ERROR << 24;
memset(sioc, 0, sizeof(*sioc));
req = blk_get_request(sdev->request_queue, write, gfp);
if (!req)