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authorPaul Mundt <lethal@linux-sh.org>2007-07-20 10:11:58 +0900
committerPaul Mundt <lethal@linux-sh.org>2007-07-20 10:11:58 +0900
commit20c2df83d25c6a95affe6157a4c9cac4cf5ffaac (patch)
tree415c4453d2b17a50abe7a3e515177e1fa337bd67 /fs/jbd
parent64fb98fc40738ae1a98bcea9ca3145b89fb71524 (diff)
downloadop-kernel-dev-20c2df83d25c6a95affe6157a4c9cac4cf5ffaac.zip
op-kernel-dev-20c2df83d25c6a95affe6157a4c9cac4cf5ffaac.tar.gz
mm: Remove slab destructors from kmem_cache_create().
Slab destructors were no longer supported after Christoph's c59def9f222d44bb7e2f0a559f2906191a0862d7 change. They've been BUGs for both slab and slub, and slob never supported them either. This rips out support for the dtor pointer from kmem_cache_create() completely and fixes up every single callsite in the kernel (there were about 224, not including the slab allocator definitions themselves, or the documentation references). Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'fs/jbd')
-rw-r--r--fs/jbd/journal.c8
-rw-r--r--fs/jbd/revoke.c4
2 files changed, 5 insertions, 7 deletions
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 46fe743..06ab3c1 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -1668,7 +1668,7 @@ static int journal_create_jbd_slab(size_t slab_size)
* boundary.
*/
jbd_slab[i] = kmem_cache_create(jbd_slab_names[i],
- slab_size, slab_size, 0, NULL, NULL);
+ slab_size, slab_size, 0, NULL);
if (!jbd_slab[i]) {
printk(KERN_EMERG "JBD: no memory for jbd_slab cache\n");
return -ENOMEM;
@@ -1711,8 +1711,7 @@ static int journal_init_journal_head_cache(void)
sizeof(struct journal_head),
0, /* offset */
0, /* flags */
- NULL, /* ctor */
- NULL); /* dtor */
+ NULL); /* ctor */
retval = 0;
if (journal_head_cache == 0) {
retval = -ENOMEM;
@@ -2008,8 +2007,7 @@ static int __init journal_init_handle_cache(void)
sizeof(handle_t),
0, /* offset */
0, /* flags */
- NULL, /* ctor */
- NULL); /* dtor */
+ NULL); /* ctor */
if (jbd_handle_cache == NULL) {
printk(KERN_EMERG "JBD: failed to create handle cache\n");
return -ENOMEM;
diff --git a/fs/jbd/revoke.c b/fs/jbd/revoke.c
index 8db2fa2..62e13c8 100644
--- a/fs/jbd/revoke.c
+++ b/fs/jbd/revoke.c
@@ -170,13 +170,13 @@ int __init journal_init_revoke_caches(void)
{
revoke_record_cache = kmem_cache_create("revoke_record",
sizeof(struct jbd_revoke_record_s),
- 0, SLAB_HWCACHE_ALIGN, NULL, NULL);
+ 0, SLAB_HWCACHE_ALIGN, NULL);
if (revoke_record_cache == 0)
return -ENOMEM;
revoke_table_cache = kmem_cache_create("revoke_table",
sizeof(struct jbd_revoke_table_s),
- 0, 0, NULL, NULL);
+ 0, 0, NULL);
if (revoke_table_cache == 0) {
kmem_cache_destroy(revoke_record_cache);
revoke_record_cache = NULL;
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