fs: Convert vmalloc/memset to vzalloc
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Alex Elder <aelder@sgi.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index a159ba5..eb71106 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -291,14 +291,13 @@
for (i = 0; i < JOURNAL_NUM_BITMAPS; i++) {
jb = jb_array + i;
jb->journal_list = NULL;
- jb->bitmaps = vmalloc(mem);
+ jb->bitmaps = vzalloc(mem);
if (!jb->bitmaps) {
reiserfs_warning(sb, "clm-2000", "unable to "
"allocate bitmaps for journal lists");
failed = 1;
break;
}
- memset(jb->bitmaps, 0, mem);
}
if (failed) {
free_list_bitmaps(sb, jb_array);
@@ -353,11 +352,10 @@
if (num_cnodes <= 0) {
return NULL;
}
- head = vmalloc(num_cnodes * sizeof(struct reiserfs_journal_cnode));
+ head = vzalloc(num_cnodes * sizeof(struct reiserfs_journal_cnode));
if (!head) {
return NULL;
}
- memset(head, 0, num_cnodes * sizeof(struct reiserfs_journal_cnode));
head[0].prev = NULL;
head[0].next = head + 1;
for (i = 1; i < num_cnodes; i++) {
@@ -2685,14 +2683,13 @@
* dependency inversion warnings.
*/
reiserfs_write_unlock(sb);
- journal = SB_JOURNAL(sb) = vmalloc(sizeof(struct reiserfs_journal));
+ journal = SB_JOURNAL(sb) = vzalloc(sizeof(struct reiserfs_journal));
if (!journal) {
reiserfs_warning(sb, "journal-1256",
"unable to get memory for journal structure");
reiserfs_write_lock(sb);
return 1;
}
- memset(journal, 0, sizeof(struct reiserfs_journal));
INIT_LIST_HEAD(&journal->j_bitmap_nodes);
INIT_LIST_HEAD(&journal->j_prealloc_list);
INIT_LIST_HEAD(&journal->j_working_list);