Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
GFS2: Skip check for mandatory locks when unlocking
GFS2: Allow the number of committed revokes to temporarily be negative
GFS2: do not select QUOTA
diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig
index 4dcddf8..a47b431 100644
--- a/fs/gfs2/Kconfig
+++ b/fs/gfs2/Kconfig
@@ -8,7 +8,6 @@
select FS_POSIX_ACL
select CRC32
select SLOW_WORK
- select QUOTA
select QUOTACTL
help
A cluster filesystem.
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index a6abbae8..e6dd2ae 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -640,7 +640,7 @@
if (!(fl->fl_flags & FL_POSIX))
return -ENOLCK;
- if (__mandatory_lock(&ip->i_inode))
+ if (__mandatory_lock(&ip->i_inode) && fl->fl_type != F_UNLCK)
return -ENOLCK;
if (cmd == F_CANCELLK) {
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index b8025e5..3aac46f 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -616,7 +616,7 @@
unsigned int sd_log_blks_reserved;
unsigned int sd_log_commited_buf;
unsigned int sd_log_commited_databuf;
- unsigned int sd_log_commited_revoke;
+ int sd_log_commited_revoke;
unsigned int sd_log_num_buf;
unsigned int sd_log_num_revoke;
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 4511b08..e5bf4b5 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -417,7 +417,7 @@
databufhdrs_needed = (sdp->sd_log_commited_databuf +
(dbuf_limit - 1)) / dbuf_limit;
- if (sdp->sd_log_commited_revoke)
+ if (sdp->sd_log_commited_revoke > 0)
revokes = gfs2_struct2blk(sdp, sdp->sd_log_commited_revoke,
sizeof(u64));
@@ -790,7 +790,6 @@
gfs2_assert_withdraw(sdp, (((int)sdp->sd_log_commited_buf) >= 0) ||
(((int)sdp->sd_log_commited_databuf) >= 0));
sdp->sd_log_commited_revoke += tr->tr_num_revoke - tr->tr_num_revoke_rm;
- gfs2_assert_withdraw(sdp, ((int)sdp->sd_log_commited_revoke) >= 0);
reserved = calc_reserved(sdp);
gfs2_assert_withdraw(sdp, sdp->sd_log_blks_reserved + tr->tr_reserved >= reserved);
unused = sdp->sd_log_blks_reserved - reserved + tr->tr_reserved;
