gfs2: Minor gfs2_glock_nq_m cleanup

Add state and flags arguments to gfs2_rlist_alloc() to make it somewhat more
obvious which state and flags an rlist uses.  With that, stop knocking off
flags in gfs2_glock_nq_m() and its nq_m_sync() helper that are never set in the
first place.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

5 files changed, 11 insertions, 11 deletions

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 42b7dfffb5e7..df938b8c8359 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -2017,7 +2017,7 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len,
 		l_blocks++;
 	}
 
-	gfs2_rlist_alloc(&rlist);
+	gfs2_rlist_alloc(&rlist, LM_ST_EXCLUSIVE, LM_FLAG_NODE_SCOPE);
 
 	for (x = 0; x < rlist.rl_rgrps; x++) {
 		struct gfs2_rgrpd *rgd = gfs2_glock2rgrp(rlist.rl_ghs[x].gh_gl);
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index b3259c8e6dad..e540d1290099 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -1780,7 +1780,7 @@ static int glock_compare(const void *arg_a, const void *arg_b)
 }
 
 /**
- * nq_m_sync - synchonously acquire more than one glock in deadlock free order
+ * nq_m_sync - synchronously acquire more than one glock in deadlock free order
  * @num_gh: the number of structures
  * @ghs: an array of struct gfs2_holder structures
  * @p: placeholder for the holder structure to pass back
@@ -1801,8 +1801,6 @@ static int nq_m_sync(unsigned int num_gh, struct gfs2_holder *ghs,
 	sort(p, num_gh, sizeof(struct gfs2_holder *), glock_compare, NULL);
 
 	for (x = 0; x < num_gh; x++) {
-		p[x]->gh_flags &= ~(LM_FLAG_TRY | GL_ASYNC);
-
 		error = gfs2_glock_nq(p[x]);
 		if (error) {
 			while (x--)
@@ -1819,7 +1817,6 @@ static int nq_m_sync(unsigned int num_gh, struct gfs2_holder *ghs,
  * @num_gh: the number of structures
  * @ghs: an array of struct gfs2_holder structures
  *
- *
  * Returns: 0 on success (all glocks acquired),
  *          errno on failure (no glocks acquired)
  */
@@ -1834,7 +1831,6 @@ int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs)
 	case 0:
 		return 0;
 	case 1:
-		ghs->gh_flags &= ~(LM_FLAG_TRY | GL_ASYNC);
 		return gfs2_glock_nq(ghs);
 	default:
 		if (num_gh <= 4)
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 8a63870eef5a..b9b8faefbe84 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -2720,12 +2720,15 @@ void gfs2_rlist_add(struct gfs2_inode *ip, struct gfs2_rgrp_list *rlist,
  * gfs2_rlist_alloc - all RGs have been added to the rlist, now allocate
  *      and initialize an array of glock holders for them
  * @rlist: the list of resource groups
+ * @state: the state we're requesting
+ * @flags: the modifier flags
  *
  * FIXME: Don't use NOFAIL
  *
  */
 
-void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist)
+void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist,
+		      unsigned int state, u16 flags)
 {
 	unsigned int x;
 
@@ -2733,8 +2736,8 @@ void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist)
 				      sizeof(struct gfs2_holder),
 				      GFP_NOFS | __GFP_NOFAIL);
 	for (x = 0; x < rlist->rl_rgrps; x++)
-		gfs2_holder_init(rlist->rl_rgd[x]->rd_gl, LM_ST_EXCLUSIVE,
-				 LM_FLAG_NODE_SCOPE, &rlist->rl_ghs[x]);
+		gfs2_holder_init(rlist->rl_rgd[x]->rd_gl, state, flags,
+				 &rlist->rl_ghs[x]);
 }
 
 /**
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index 46dd94e9e085..fd6ee8bfe18d 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -64,7 +64,8 @@ struct gfs2_rgrp_list {
 
 extern void gfs2_rlist_add(struct gfs2_inode *ip, struct gfs2_rgrp_list *rlist,
 			   u64 block);
-extern void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist);
+extern void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist,
+			     unsigned int state, u16 flags);
 extern void gfs2_rlist_free(struct gfs2_rgrp_list *rlist);
 extern u64 gfs2_ri_total(struct gfs2_sbd *sdp);
 extern void gfs2_rgrp_dump(struct seq_file *seq, struct gfs2_rgrpd *rgd,
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 0c5650fe1fd1..f6a66050380e 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -1313,7 +1313,7 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
 	else
 		goto out;
 
-	gfs2_rlist_alloc(&rlist);
+	gfs2_rlist_alloc(&rlist, LM_ST_EXCLUSIVE, LM_FLAG_NODE_SCOPE);
 
 	for (x = 0; x < rlist.rl_rgrps; x++) {
 		rgd = gfs2_glock2rgrp(rlist.rl_ghs[x].gh_gl);