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[GFS2] Streamline quota lock/check for no-quota case

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This patch streamlines the quota checking in the "no quota" case by
making the check inline in the calling function, thus reducing the
number of function calls. Eventually we might be able to remove the
checks from the gfs2_quota_lock() and gfs2_quota_check() functions, but
currently we can't as there are a very few places in the code which need
to call these functions directly still.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Abhijith Das <adas@redhat.com>
This commit is contained in:
Steven Whitehouse
2008-03-10 15:34:50 +00:00
parent 860b25d4a9
commit d82661d969
6 changed files with 23 additions and 29 deletions
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6
fs/gfs2/bmap.c
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@ -903,14 +903,10 @@ static int do_grow(struct gfs2_inode *ip, u64 size)
if (!al)
return -ENOMEM;
error = gfs2_quota_lock(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
error = gfs2_quota_lock_check(ip);
if (error)
goto out;
error = gfs2_quota_check(ip, ip->i_inode.i_uid, ip->i_inode.i_gid);
if (error)
goto out_gunlock_q;
al->al_requested = sdp->sd_max_height + RES_DATA;
error = gfs2_inplace_reserve(ip);