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authorMingming Cao <cmm@us.ibm.com>2007-10-16 18:38:25 -0400
committerTheodore Ts'o <tytso@mit.edu>2007-10-17 18:49:57 -0400
commita5005da204289ce01ca37be59e902100ef247a4d (patch)
tree4f754d5936a3b8b2d462a343bdd2342967170ac8
parentaf1e76d6b3f37cb89d9192eaf83588adaf4728eb (diff)
downloadop-kernel-dev-a5005da204289ce01ca37be59e902100ef247a4d.zip
op-kernel-dev-a5005da204289ce01ca37be59e902100ef247a4d.tar.gz
JBD: replace jbd_kmalloc with kmalloc directly
This patch cleans up jbd_kmalloc and replace it with kmalloc directly Signed-off-by: Mingming Cao <cmm@us.ibm.com>
-rw-r--r--fs/jbd/journal.c11
-rw-r--r--fs/jbd/transaction.c4
-rw-r--r--include/linux/jbd.h6
3 files changed, 3 insertions, 18 deletions
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 7edf3fd..65c2904 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -653,7 +653,7 @@ static journal_t * journal_init_common (void)
journal_t *journal;
int err;
- journal = jbd_kmalloc(sizeof(*journal), GFP_KERNEL);
+ journal = kmalloc(sizeof(*journal), GFP_KERNEL);
if (!journal)
goto fail;
memset(journal, 0, sizeof(*journal));
@@ -1607,15 +1607,6 @@ int journal_blocks_per_page(struct inode *inode)
}
/*
- * Simple support for retrying memory allocations. Introduced to help to
- * debug different VM deadlock avoidance strategies.
- */
-void * __jbd_kmalloc (const char *where, size_t size, gfp_t flags, int retry)
-{
- return kmalloc(size, flags | (retry ? __GFP_NOFAIL : 0));
-}
-
-/*
* Journal_head storage management
*/
static struct kmem_cache *journal_head_cache;
diff --git a/fs/jbd/transaction.c b/fs/jbd/transaction.c
index db84045..0282deb 100644
--- a/fs/jbd/transaction.c
+++ b/fs/jbd/transaction.c
@@ -96,8 +96,8 @@ static int start_this_handle(journal_t *journal, handle_t *handle)
alloc_transaction:
if (!journal->j_running_transaction) {
- new_transaction = jbd_kmalloc(sizeof(*new_transaction),
- GFP_NOFS);
+ new_transaction = kmalloc(sizeof(*new_transaction),
+ GFP_NOFS|__GFP_NOFAIL);
if (!new_transaction) {
ret = -ENOMEM;
goto out;
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 1db3b68..a3abf51 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -72,12 +72,6 @@ extern int journal_enable_debug;
#define jbd_debug(f, a...) /**/
#endif
-extern void * __jbd_kmalloc (const char *where, size_t size, gfp_t flags, int retry);
-#define jbd_kmalloc(size, flags) \
- __jbd_kmalloc(__FUNCTION__, (size), (flags), journal_oom_retry)
-#define jbd_rep_kmalloc(size, flags) \
- __jbd_kmalloc(__FUNCTION__, (size), (flags), 1)
-
static inline void *jbd_alloc(size_t size, gfp_t flags)
{
return (void *)__get_free_pages(flags, get_order(size));
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