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path: root/fs/quota/quota_tree.c
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Diffstat (limited to 'fs/quota/quota_tree.c')
-rw-r--r--fs/quota/quota_tree.c33
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;