diff options
Diffstat (limited to 'fs/quota')
| -rw-r--r-- | fs/quota/quota_tree.c | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/fs/quota/quota_tree.c b/fs/quota/quota_tree.c index c5562c871c8b..d3e995e1046f 100644 --- a/fs/quota/quota_tree.c +++ b/fs/quota/quota_tree.c @@ -47,15 +47,6 @@ static int qtree_dqstr_in_blk(struct qtree_mem_dqinfo *info) / info->dqi_entry_size; } -static char *getdqbuf(size_t size) -{ - char *buf = kmalloc(size, GFP_NOFS); - if (!buf) - printk(KERN_WARNING - "VFS: Not enough memory for quota buffers.\n"); - return buf; -} - static ssize_t read_blk(struct qtree_mem_dqinfo *info, uint blk, char *buf) { struct super_block *sb = info->dqi_sb; @@ -83,7 +74,7 @@ static ssize_t write_blk(struct qtree_mem_dqinfo *info, uint blk, char *buf) /* Remove empty block from list and return it */ static int get_free_dqblk(struct qtree_mem_dqinfo *info) { - char *buf = getdqbuf(info->dqi_usable_bs); + char *buf = kmalloc(info->dqi_usable_bs, GFP_NOFS); struct qt_disk_dqdbheader *dh = (struct qt_disk_dqdbheader *)buf; int ret, blk; @@ -132,7 +123,7 @@ static int put_free_dqblk(struct qtree_mem_dqinfo *info, char *buf, uint blk) static int remove_free_dqentry(struct qtree_mem_dqinfo *info, char *buf, uint blk) { - char *tmpbuf = getdqbuf(info->dqi_usable_bs); + char *tmpbuf = kmalloc(info->dqi_usable_bs, GFP_NOFS); struct qt_disk_dqdbheader *dh = (struct qt_disk_dqdbheader *)buf; uint nextblk = le32_to_cpu(dh->dqdh_next_free); uint prevblk = le32_to_cpu(dh->dqdh_prev_free); @@ -179,7 +170,7 @@ out_buf: static int insert_free_dqentry(struct qtree_mem_dqinfo *info, char *buf, uint blk) { - char *tmpbuf = getdqbuf(info->dqi_usable_bs); + char *tmpbuf = kmalloc(info->dqi_usable_bs, GFP_NOFS); struct qt_disk_dqdbheader *dh = (struct qt_disk_dqdbheader *)buf; int err; @@ -227,7 +218,7 @@ static uint find_free_dqentry(struct qtree_mem_dqinfo *info, { uint blk, i; struct qt_disk_dqdbheader *dh; - char *buf = getdqbuf(info->dqi_usable_bs); + char *buf = kmalloc(info->dqi_usable_bs, GFP_NOFS); char *ddquot; *err = 0; @@ -298,7 +289,7 @@ out_buf: static int do_insert_tree(struct qtree_mem_dqinfo *info, struct dquot *dquot, uint *treeblk, int depth) { - char *buf = getdqbuf(info->dqi_usable_bs); + char *buf = kmalloc(info->dqi_usable_bs, GFP_NOFS); int ret = 0, newson = 0, newact = 0; __le32 *ref; uint newblk; @@ -375,7 +366,7 @@ int qtree_write_dquot(struct qtree_mem_dqinfo *info, struct dquot *dquot) int type = dquot->dq_id.type; struct super_block *sb = dquot->dq_sb; ssize_t ret; - char *ddquot = getdqbuf(info->dqi_entry_size); + char *ddquot = kmalloc(info->dqi_entry_size, GFP_NOFS); if (!ddquot) return -ENOMEM; @@ -414,7 +405,7 @@ static int free_dqentry(struct qtree_mem_dqinfo *info, struct dquot *dquot, uint blk) { struct qt_disk_dqdbheader *dh; - char *buf = getdqbuf(info->dqi_usable_bs); + char *buf = kmalloc(info->dqi_usable_bs, GFP_NOFS); int ret = 0; if (!buf) @@ -474,7 +465,7 @@ out_buf: static int remove_tree(struct qtree_mem_dqinfo *info, struct dquot *dquot, uint *blk, int depth) { - char *buf = getdqbuf(info->dqi_usable_bs); + char *buf = kmalloc(info->dqi_usable_bs, GFP_NOFS); int ret = 0; uint newblk; __le32 *ref = (__le32 *)buf; @@ -533,7 +524,7 @@ EXPORT_SYMBOL(qtree_delete_dquot); static loff_t find_block_dqentry(struct qtree_mem_dqinfo *info, struct dquot *dquot, uint blk) { - char *buf = getdqbuf(info->dqi_usable_bs); + char *buf = kmalloc(info->dqi_usable_bs, GFP_NOFS); loff_t ret = 0; int i; char *ddquot; @@ -571,7 +562,7 @@ out_buf: static loff_t find_tree_dqentry(struct qtree_mem_dqinfo *info, struct dquot *dquot, uint blk, int depth) { - char *buf = getdqbuf(info->dqi_usable_bs); + char *buf = kmalloc(info->dqi_usable_bs, GFP_NOFS); loff_t ret = 0; __le32 *ref = (__le32 *)buf; @@ -635,7 +626,7 @@ int qtree_read_dquot(struct qtree_mem_dqinfo *info, struct dquot *dquot) } dquot->dq_off = offset; } - ddquot = getdqbuf(info->dqi_entry_size); + ddquot = kmalloc(info->dqi_entry_size, GFP_NOFS); if (!ddquot) return -ENOMEM; ret = sb->s_op->quota_read(sb, type, ddquot, info->dqi_entry_size, @@ -679,7 +670,7 @@ EXPORT_SYMBOL(qtree_release_dquot); static int find_next_id(struct qtree_mem_dqinfo *info, qid_t *id, unsigned int blk, int depth) { - char *buf = getdqbuf(info->dqi_usable_bs); + char *buf = kmalloc(info->dqi_usable_bs, GFP_NOFS); __le32 *ref = (__le32 *)buf; ssize_t ret; unsigned int epb = info->dqi_usable_bs >> 2; |