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| author | Jan Kara <jack@suse.cz> | 2010-04-06 18:52:47 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2010-04-12 21:12:19 +0200 |
| commit | 4c5e6c0e70fd6ca2fa67184fd36a261b3b7b38d0 (patch) | |
| tree | 989f00937056222c6672a888b6670e570826442d /fs/quota/dquot.c | |
| parent | ext3: symlink must be handled via filesystem specific operation (diff) | |
| download | linux-4c5e6c0e70fd6ca2fa67184fd36a261b3b7b38d0.tar.xz linux-4c5e6c0e70fd6ca2fa67184fd36a261b3b7b38d0.zip | |
quota: Hide warnings about writes to the filesystem before quota was turned on
For a root filesystem write to the filesystem before quota is turned on happens
regularly and there's no way around it because of writes to syslog, /etc/mtab,
and similar. So the warning is rather pointless for ordinary users. It's
still useful during development so we just hide the warning behind
__DQUOT_PARANOIA config option.
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/quota/dquot.c')
| -rw-r--r-- | fs/quota/dquot.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index e0b870f4749f..f9a37513f24c 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -874,14 +874,18 @@ static int dqinit_needed(struct inode *inode, int type) static void add_dquot_ref(struct super_block *sb, int type) { struct inode *inode, *old_inode = NULL; +#ifdef __DQUOT_PARANOIA int reserved = 0; +#endif spin_lock(&inode_lock); list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW)) continue; +#ifdef __DQUOT_PARANOIA if (unlikely(inode_get_rsv_space(inode) > 0)) reserved = 1; +#endif if (!atomic_read(&inode->i_writecount)) continue; if (!dqinit_needed(inode, type)) @@ -903,11 +907,13 @@ static void add_dquot_ref(struct super_block *sb, int type) spin_unlock(&inode_lock); iput(old_inode); +#ifdef __DQUOT_PARANOIA if (reserved) { printk(KERN_WARNING "VFS (%s): Writes happened before quota" " was turned on thus quota information is probably " "inconsistent. Please run quotacheck(8).\n", sb->s_id); } +#endif } /* |