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| author | Joe Perches <joe@perches.com> | 2011-05-28 10:36:33 -0700 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-09-15 13:56:28 +0200 |
| commit | 558feb0818374d657fbc1ea03776ee20f204b3a6 (patch) | |
| tree | 9c063b50ef953405850422ca740dda3093ef6387 /fs/reiserfs | |
| parent | 1ac4594d88f63ba1557cc1a30ec1f915ca55b7cb (diff) | |
| download | linux-stable-558feb0818374d657fbc1ea03776ee20f204b3a6.tar.gz linux-stable-558feb0818374d657fbc1ea03776ee20f204b3a6.tar.bz2 linux-stable-558feb0818374d657fbc1ea03776ee20f204b3a6.zip | |
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>
Diffstat (limited to 'fs/reiserfs')
| -rw-r--r-- | fs/reiserfs/journal.c | 9 | ||||
| -rw-r--r-- | fs/reiserfs/resize.c | 4 |
2 files changed, 4 insertions, 9 deletions
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index a159ba5a35e7..eb711060a6f2 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -291,14 +291,13 @@ int reiserfs_allocate_list_bitmaps(struct super_block *sb, 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 @@ static struct reiserfs_journal_cnode *allocate_cnodes(int num_cnodes) 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 @@ int journal_init(struct super_block *sb, const char *j_dev_name, * 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); diff --git a/fs/reiserfs/resize.c b/fs/reiserfs/resize.c index b6b9b1fe33b0..7483279b482d 100644 --- a/fs/reiserfs/resize.c +++ b/fs/reiserfs/resize.c @@ -111,15 +111,13 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new) /* allocate additional bitmap blocks, reallocate array of bitmap * block pointers */ bitmap = - vmalloc(sizeof(struct reiserfs_bitmap_info) * bmap_nr_new); + vzalloc(sizeof(struct reiserfs_bitmap_info) * bmap_nr_new); if (!bitmap) { /* Journal bitmaps are still supersized, but the memory isn't * leaked, so I guess it's ok */ printk("reiserfs_resize: unable to allocate memory.\n"); return -ENOMEM; } - memset(bitmap, 0, - sizeof(struct reiserfs_bitmap_info) * bmap_nr_new); for (i = 0; i < bmap_nr; i++) bitmap[i] = old_bitmap[i]; |