diff options
| -rw-r--r-- | fs/coda/coda_linux.h | 5 | ||||
| -rw-r--r-- | fs/reiserfs/journal.c | 9 | ||||
| -rw-r--r-- | fs/reiserfs/resize.c | 4 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/kmem.h | 7 |
4 files changed, 7 insertions, 18 deletions
diff --git a/fs/coda/coda_linux.h b/fs/coda/coda_linux.h index 44e17e9c21a..cc0ea9fe5ec 100644 --- a/fs/coda/coda_linux.h +++ b/fs/coda/coda_linux.h @@ -59,12 +59,11 @@ void coda_sysctl_clean(void); #define CODA_ALLOC(ptr, cast, size) do { \ if (size < PAGE_SIZE) \ - ptr = kmalloc((unsigned long) size, GFP_KERNEL); \ + ptr = kzalloc((unsigned long) size, GFP_KERNEL); \ else \ - ptr = (cast)vmalloc((unsigned long) size); \ + ptr = (cast)vzalloc((unsigned long) size); \ if (!ptr) \ printk("kernel malloc returns 0 at %s:%d\n", __FILE__, __LINE__); \ - else memset( ptr, 0, size ); \ } while (0) diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index a159ba5a35e..eb711060a6f 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 b6b9b1fe33b..7483279b482 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]; diff --git a/fs/xfs/linux-2.6/kmem.h b/fs/xfs/linux-2.6/kmem.h index f7c8f7a9ea6..292eff19803 100644 --- a/fs/xfs/linux-2.6/kmem.h +++ b/fs/xfs/linux-2.6/kmem.h @@ -61,12 +61,7 @@ extern void kmem_free(const void *); static inline void *kmem_zalloc_large(size_t size) { - void *ptr; - - ptr = vmalloc(size); - if (ptr) - memset(ptr, 0, size); - return ptr; + return vzalloc(size); } static inline void kmem_free_large(void *ptr) { |