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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
commit2d917969bc8dbde45900f5cbc2558e2cf1f8ec32 (patch)
tree4478fb3bcaa3d5fcae71cde791f15b7cae0991d8
parenta5005da204289ce01ca37be59e902100ef247a4d (diff)
downloadop-kernel-dev-2d917969bc8dbde45900f5cbc2558e2cf1f8ec32.zip
op-kernel-dev-2d917969bc8dbde45900f5cbc2558e2cf1f8ec32.tar.gz
JBD2: 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/jbd2/journal.c11
-rw-r--r--fs/jbd2/transaction.c4
-rw-r--r--include/linux/jbd2.h7
3 files changed, 3 insertions, 19 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 2d9ecca..0e329a3 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -654,7 +654,7 @@ 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));
@@ -1619,15 +1619,6 @@ size_t journal_tag_bytes(journal_t *journal)
}
/*
- * Simple support for retrying memory allocations. Introduced to help to
- * debug different VM deadlock avoidance strategies.
- */
-void * __jbd2_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 *jbd2_journal_head_cache;
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index bd047f9..a5fb70f 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/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/jbd2.h b/include/linux/jbd2.h
index e367792..5f8b876 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -71,13 +71,6 @@ extern u8 jbd2_journal_enable_debug;
#define jbd_debug(f, a...) /**/
#endif
-extern void * __jbd2_kmalloc (const char *where, size_t size, gfp_t flags, int retry);
-#define jbd_kmalloc(size, flags) \
- __jbd2_kmalloc(__FUNCTION__, (size), (flags), journal_oom_retry)
-#define jbd_rep_kmalloc(size, flags) \
- __jbd2_kmalloc(__FUNCTION__, (size), (flags), 1)
-
-
static inline void *jbd2_alloc(size_t size, gfp_t flags)
{
return (void *)__get_free_pages(flags, get_order(size));
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