Add the GL_NOPID flag for the remaining glock holders which are not
associated with the current process.
Signed-off-by: Andreas Gruenbacher <agrue...@redhat.com>
---
fs/gfs2/inode.c | 6 ++++--
fs/gfs2/ops_fstype.c | 14 ++++++++------
fs/gfs2/super.c | 3 ++-
fs/gfs2/util.c | 6 ++++--
4 files changed, 18 insertions(+), 11 deletions(-)
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index c8ec876f33ea..e211ed8636b5 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -143,7 +143,8 @@ struct inode *gfs2_inode_lookup(struct super_block *sb,
unsigned int type,
if (blktype != GFS2_BLKST_UNLINKED)
gfs2_cancel_delete_work(io_gl);
- error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT,
+ error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED,
+ GL_EXACT | GL_NOPID,
&ip->i_iopen_gh);
gfs2_glock_put(io_gl);
if (unlikely(error))
@@ -720,7 +721,8 @@ static int gfs2_create_inode(struct inode *dir, struct
dentry *dentry,
error = insert_inode_locked4(inode, ip->i_no_addr, iget_test,
&ip->i_no_addr);
BUG_ON(error);
- error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT,
&ip->i_iopen_gh);
+ error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT | GL_NOPID,
+ &ip->i_iopen_gh);
if (error)
goto fail_gunlock2;
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index c9b423c874a3..904a2d47c4b3 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -403,7 +403,8 @@ static int init_locking(struct gfs2_sbd *sdp, struct
gfs2_holder *mount_gh,
error = gfs2_glock_nq_num(sdp,
GFS2_MOUNT_LOCK, &gfs2_nondisk_glops,
- LM_ST_EXCLUSIVE, LM_FLAG_NOEXP | GL_NOCACHE,
+ LM_ST_EXCLUSIVE,
+ LM_FLAG_NOEXP | GL_NOCACHE | GL_NOPID,
mount_gh);
if (error) {
fs_err(sdp, "can't acquire mount glock: %d\n", error);
@@ -413,7 +414,7 @@ static int init_locking(struct gfs2_sbd *sdp, struct
gfs2_holder *mount_gh,
error = gfs2_glock_nq_num(sdp,
GFS2_LIVE_LOCK, &gfs2_nondisk_glops,
LM_ST_SHARED,
- LM_FLAG_NOEXP | GL_EXACT,
+ LM_FLAG_NOEXP | GL_EXACT | GL_NOPID,
&sdp->sd_live_gh);
if (error) {
fs_err(sdp, "can't acquire live glock: %d\n", error);
@@ -689,7 +690,7 @@ static int init_statfs(struct gfs2_sbd *sdp)
iput(pn);
pn = NULL;
ip = GFS2_I(sdp->sd_sc_inode);
- error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0,
+ error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, GL_NOPID,
&sdp->sd_sc_gh);
if (error) {
fs_err(sdp, "can't lock local \"sc\" file: %d\n", error);
@@ -778,7 +779,7 @@ static int init_journal(struct gfs2_sbd *sdp, int undo)
error = gfs2_glock_nq_num(sdp, sdp->sd_lockstruct.ls_jid,
&gfs2_journal_glops,
LM_ST_EXCLUSIVE,
- LM_FLAG_NOEXP | GL_NOCACHE,
+ LM_FLAG_NOEXP | GL_NOCACHE | GL_NOPID,
&sdp->sd_journal_gh);
if (error) {
fs_err(sdp, "can't acquire journal glock: %d\n", error);
@@ -788,7 +789,8 @@ static int init_journal(struct gfs2_sbd *sdp, int undo)
ip = GFS2_I(sdp->sd_jdesc->jd_inode);
sdp->sd_jinode_gl = ip->i_gl;
error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED,
- LM_FLAG_NOEXP | GL_EXACT |
GL_NOCACHE,
+ LM_FLAG_NOEXP | GL_EXACT |
+ GL_NOCACHE | GL_NOPID,
&sdp->sd_jinode_gh);
if (error) {
fs_err(sdp, "can't acquire journal inode glock: %d\n",
@@ -959,7 +961,7 @@ static int init_per_node(struct gfs2_sbd *sdp, int undo)
pn = NULL;
ip = GFS2_I(sdp->sd_qc_inode);
- error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0,
+ error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, GL_NOPID,
&sdp->sd_qc_gh);
if (error) {
fs_err(sdp, "can't lock local \"qc\" file: %d\n", error);
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index bdb773e5c88f..90db4a289269 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -346,7 +346,8 @@ static int gfs2_lock_fs_check_clean(struct gfs2_sbd *sdp)
}
error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_EXCLUSIVE,
- LM_FLAG_NOEXP, &sdp->sd_freeze_gh);
+ LM_FLAG_NOEXP | GL_NOPID,
+ &sdp->sd_freeze_gh);
if (error)
goto out;
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index 8241029a2a5d..95d733dd3c25 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -226,7 +226,8 @@ static void signal_our_withdraw(struct gfs2_sbd *sdp)
*/
fs_warn(sdp, "Requesting recovery of jid %d.\n",
sdp->sd_lockstruct.ls_jid);
- gfs2_holder_reinit(LM_ST_EXCLUSIVE, LM_FLAG_TRY_1CB | LM_FLAG_NOEXP,
+ gfs2_holder_reinit(LM_ST_EXCLUSIVE,
+ LM_FLAG_TRY_1CB | LM_FLAG_NOEXP | GL_NOPID,
&sdp->sd_live_gh);
msleep(GL_GLOCK_MAX_HOLD);
/*
@@ -251,7 +252,8 @@ static void signal_our_withdraw(struct gfs2_sbd *sdp)
fs_warn(sdp, "Unable to recover our journal jid %d.\n",
sdp->sd_lockstruct.ls_jid);
gfs2_glock_dq_wait(&sdp->sd_live_gh);
- gfs2_holder_reinit(LM_ST_SHARED, LM_FLAG_NOEXP | GL_EXACT,
+ gfs2_holder_reinit(LM_ST_SHARED,
+ LM_FLAG_NOEXP | GL_EXACT | GL_NOPID,
&sdp->sd_live_gh);
gfs2_glock_nq(&sdp->sd_live_gh);
}
--
2.35.1
