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ocfs2: Fix estimate of credits needed for quota allocation

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We were missing reservation of a journal credit for modification of quota
file inode when creating new dquot structure in the global quota file.

Acked-by: Joel Becker <Joel.Becker@oracle.com>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Jan Kara 2010-05-11 17:04:14 +02:00
parent fb8dd8d780
commit 832d09cf14
1 changed files with 3 additions and 2 deletions
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5
fs/ocfs2/quota_global.c
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@ -468,9 +468,10 @@ static int ocfs2_global_qinit_alloc(struct super_block *sb, int type)
static int ocfs2_calc_global_qinit_credits(struct super_block *sb, int type) static int ocfs2_calc_global_qinit_credits(struct super_block *sb, int type)
{ {
/* We modify all the allocated blocks, tree root, and info block */ /* We modify all the allocated blocks, tree root, info block and
* the inode */
return (ocfs2_global_qinit_alloc(sb, type) + 2) * return (ocfs2_global_qinit_alloc(sb, type) + 2) *
OCFS2_QUOTA_BLOCK_UPDATE_CREDITS; OCFS2_QUOTA_BLOCK_UPDATE_CREDITS + 1;
} }
/* Sync local information about quota modifications with global quota file. /* Sync local information about quota modifications with global quota file.