From 56246f9ae4cfa95b460f9dfbcfb1b772d85db046 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Sun, 16 May 2010 09:00:00 -0400 Subject: quota: use flags interface for dquot alloc/free space Switch __dquot_alloc_space and __dquot_free_space to take flags to indicate whether to warn and/or to reserve (or free reserve). This is slightly more readable at the callpoints, and makes it cleaner to add a "nofail" option in the next patch. Signed-off-by: Eric Sandeen Signed-off-by: "Theodore Ts'o" --- fs/quota/dquot.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'fs/quota/dquot.c') diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 788b5802a7c..8c40c07797a 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -1488,11 +1488,12 @@ static void inode_decr_space(struct inode *inode, qsize_t number, int reserve) /* * This operation can block, but only after everything is updated */ -int __dquot_alloc_space(struct inode *inode, qsize_t number, - int warn, int reserve) +int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags) { int cnt, ret = 0; char warntype[MAXQUOTAS]; + int warn = flags & DQUOT_SPACE_WARN; + int reserve = flags & DQUOT_SPACE_RESERVE; /* * First test before acquiring mutex - solves deadlocks when we @@ -1612,10 +1613,11 @@ EXPORT_SYMBOL(dquot_claim_space_nodirty); /* * This operation can block, but only after everything is updated */ -void __dquot_free_space(struct inode *inode, qsize_t number, int reserve) +void __dquot_free_space(struct inode *inode, qsize_t number, int flags) { unsigned int cnt; char warntype[MAXQUOTAS]; + int reserve = flags & DQUOT_SPACE_RESERVE; /* First test before acquiring mutex - solves deadlocks when we * re-enter the quota code and are already holding the mutex */ -- cgit v1.2.3