gfs2: Rename SDF_DEACTIVATING to SDF_KILL

Rename the SDF_DEACTIVATING flag to SDF_KILL to make it more obvious
that this relates to the kill_sb filesystem operation.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

fs/gfs2/glock.c

@@ -1022,7 +1022,7 @@ static void delete_work_func(struct work_struct *work)
 		 * step entirely.
 		 */
 		if (gfs2_try_evict(gl)) {
-			if (test_bit(SDF_DEACTIVATING, &sdp->sd_flags))
+			if (test_bit(SDF_KILL, &sdp->sd_flags))
 				goto out;
 			if (gfs2_queue_verify_evict(gl))
 				return;
@@ -1035,7 +1035,7 @@ static void delete_work_func(struct work_struct *work)
 					    GFS2_BLKST_UNLINKED);
 		if (IS_ERR(inode)) {
 			if (PTR_ERR(inode) == -EAGAIN &&
-			    !test_bit(SDF_DEACTIVATING, &sdp->sd_flags) &&
+			    !test_bit(SDF_KILL, &sdp->sd_flags) &&
 			    gfs2_queue_verify_evict(gl))
 				return;
 		} else {

fs/gfs2/glops.c

@@ -637,7 +637,7 @@ static void iopen_go_callback(struct gfs2_glock *gl, bool remote)
 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
 
 	if (!remote || sb_rdonly(sdp->sd_vfs) ||
-	    test_bit(SDF_DEACTIVATING, &sdp->sd_flags))
+	    test_bit(SDF_KILL, &sdp->sd_flags))
 		return;
 
 	if (gl->gl_demote_state == LM_ST_UNLOCKED &&

fs/gfs2/incore.h

@@ -606,7 +606,7 @@ enum {
 	SDF_REMOTE_WITHDRAW	= 13, /* Performing remote recovery */
 	SDF_WITHDRAW_RECOVERY	= 14, /* Wait for journal recovery when we are
 					 withdrawing */
-	SDF_DEACTIVATING	= 15,
+	SDF_KILL		= 15,
 	SDF_EVICTING		= 16,
 	SDF_FROZEN		= 17,
 };

fs/gfs2/ops_fstype.c

@@ -1786,9 +1786,9 @@ static void gfs2_kill_sb(struct super_block *sb)
 	/*
 	 * Flush and then drain the delete workqueue here (via
 	 * destroy_workqueue()) to ensure that any delete work that
-	 * may be running will also see the SDF_DEACTIVATING flag.
+	 * may be running will also see the SDF_KILL flag.
 	 */
-	set_bit(SDF_DEACTIVATING, &sdp->sd_flags);
+	set_bit(SDF_KILL, &sdp->sd_flags);
 	gfs2_flush_delete_work(sdp);
 	destroy_workqueue(sdp->sd_delete_wq);
 

fs/gfs2/super.c

@@ -546,7 +546,7 @@ void gfs2_make_fs_ro(struct gfs2_sbd *sdp)
 {
 	int log_write_allowed = test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags);
 
-	if (!test_bit(SDF_DEACTIVATING, &sdp->sd_flags))
+	if (!test_bit(SDF_KILL, &sdp->sd_flags))
 		gfs2_flush_delete_work(sdp);
 
 	if (!log_write_allowed && current == sdp->sd_quotad_process)

fs/gfs2/sys.c

@@ -118,7 +118,7 @@ static ssize_t status_show(struct gfs2_sbd *sdp, char *buf)
 		     test_bit(SDF_WITHDRAW_IN_PROG, &f),
 		     test_bit(SDF_REMOTE_WITHDRAW, &f),
 		     test_bit(SDF_WITHDRAW_RECOVERY, &f),
-		     test_bit(SDF_DEACTIVATING, &f),
+		     test_bit(SDF_KILL, &f),
 		     sdp->sd_log_error,
 		     rwsem_is_locked(&sdp->sd_log_flush_lock),
 		     sdp->sd_log_num_revoke,