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[PATCH] mempool: use mempool_create_slab_pool()

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Modify well over a dozen mempool users to call mempool_create_slab_pool()
rather than calling mempool_create() with extra arguments, saving about 30
lines of code and increasing readability.

Signed-off-by: Matthew Dobson <colpatch@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Matthew Dobson
2006-03-26 01:37:50 -08:00
committed by Linus Torvalds
parent fec433aaaa
commit 93d2341c75
19 changed files with 39 additions and 72 deletions
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3
drivers/md/dm-crypt.c
View File

@@ -616,8 +616,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
}
}
cc->io_pool = mempool_create(MIN_IOS, mempool_alloc_slab,
mempool_free_slab, _crypt_io_pool);
cc->io_pool = mempool_create_slab_pool(MIN_IOS, _crypt_io_pool);
if (!cc->io_pool) {
ti->error = PFX "Cannot allocate crypt io mempool";
goto bad3;

3
drivers/md/dm-mpath.c
View File

@@ -179,8 +179,7 @@ static struct multipath *alloc_multipath(void)
m->queue_io = 1;
INIT_WORK(&m->process_queued_ios, process_queued_ios, m);
INIT_WORK(&m->trigger_event, trigger_event, m);
m->mpio_pool = mempool_create(MIN_IOS, mempool_alloc_slab,
mempool_free_slab, _mpio_cache);
m->mpio_pool = mempool_create_slab_pool(MIN_IOS, _mpio_cache);
if (!m->mpio_pool) {
kfree(m);
return NULL;

3
drivers/md/dm-snap.c
View File

@@ -1174,8 +1174,7 @@ static int __init dm_snapshot_init(void)
goto bad4;
}
pending_pool = mempool_create(128, mempool_alloc_slab,
mempool_free_slab, pending_cache);
pending_pool = mempool_create_slab_pool(128, pending_cache);
if (!pending_pool) {
DMERR("Couldn't create pending pool.");
r = -ENOMEM;

6
drivers/md/dm.c
View File

@@ -823,13 +823,11 @@ static struct mapped_device *alloc_dev(unsigned int minor, int persistent)
md->queue->unplug_fn = dm_unplug_all;
md->queue->issue_flush_fn = dm_flush_all;
md->io_pool = mempool_create(MIN_IOS, mempool_alloc_slab,
mempool_free_slab, _io_cache);
md->io_pool = mempool_create_slab_pool(MIN_IOS, _io_cache);
if (!md->io_pool)
goto bad2;
md->tio_pool = mempool_create(MIN_IOS, mempool_alloc_slab,
mempool_free_slab, _tio_cache);
md->tio_pool = mempool_create_slab_pool(MIN_IOS, _tio_cache);
if (!md->tio_pool)
goto bad3;

3
drivers/md/kcopyd.c
View File

@@ -227,8 +227,7 @@ static int jobs_init(void)
if (!_job_cache)
return -ENOMEM;
_job_pool = mempool_create(MIN_JOBS, mempool_alloc_slab,
mempool_free_slab, _job_cache);
_job_pool = mempool_create_slab_pool(MIN_JOBS, _job_cache);
if (!_job_pool) {
kmem_cache_destroy(_job_cache);
return -ENOMEM;