gfs2: Rename GLF_VERIFY_EVICT to GLF_VERIFY_DELETE

Rename the GLF_VERIFY_EVICT flag to GLF_VERIFY_DELETE: that flag
indicates that we want to delete an inode / verify that it has been
deleted.

To match, rename gfs2_queue_verify_evict() to
gfs2_queue_verify_delete().

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

Author: Andreas Gruenbacher

fs/gfs2/glock.c

@@ -1013,11 +1013,11 @@ bool gfs2_queue_try_to_evict(struct gfs2_glock *gl)
 				  &gl->gl_delete, 0);
 }
 
-static bool gfs2_queue_verify_evict(struct gfs2_glock *gl)
+static bool gfs2_queue_verify_delete(struct gfs2_glock *gl)
 {
 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
 
-	if (test_and_set_bit(GLF_VERIFY_EVICT, &gl->gl_flags))
+	if (test_and_set_bit(GLF_VERIFY_DELETE, &gl->gl_flags))
 		return false;
 	return queue_delayed_work(sdp->sd_delete_wq,
 				  &gl->gl_delete, 5 * HZ);
@@ -1052,19 +1052,19 @@ static void delete_work_func(struct work_struct *work)
 		if (gfs2_try_evict(gl)) {
 			if (test_bit(SDF_KILL, &sdp->sd_flags))
 				goto out;
-			if (gfs2_queue_verify_evict(gl))
+			if (gfs2_queue_verify_delete(gl))
 				return;
 		}
 		goto out;
 	}
 
-	if (test_and_clear_bit(GLF_VERIFY_EVICT, &gl->gl_flags)) {
+	if (test_and_clear_bit(GLF_VERIFY_DELETE, &gl->gl_flags)) {
 		inode = gfs2_lookup_by_inum(sdp, no_addr, gl->gl_no_formal_ino,
 					    GFS2_BLKST_UNLINKED);
 		if (IS_ERR(inode)) {
 			if (PTR_ERR(inode) == -EAGAIN &&
 			    !test_bit(SDF_KILL, &sdp->sd_flags) &&
-			    gfs2_queue_verify_evict(gl))
+			    gfs2_queue_verify_delete(gl))
 				return;
 		} else {
 			d_prune_aliases(inode);
@@ -2118,7 +2118,7 @@ static void glock_hash_walk(glock_examiner examiner, const struct gfs2_sbd *sdp)
 void gfs2_cancel_delete_work(struct gfs2_glock *gl)
 {
 	clear_bit(GLF_TRY_TO_EVICT, &gl->gl_flags);
-	clear_bit(GLF_VERIFY_EVICT, &gl->gl_flags);
+	clear_bit(GLF_VERIFY_DELETE, &gl->gl_flags);
 	if (cancel_delayed_work(&gl->gl_delete))
 		gfs2_glock_put(gl);
 }
@@ -2371,7 +2371,7 @@ static const char *gflags2str(char *buf, const struct gfs2_glock *gl)
 		*p++ = 'N';
 	if (test_bit(GLF_TRY_TO_EVICT, gflags))
 		*p++ = 'e';
-	if (test_bit(GLF_VERIFY_EVICT, gflags))
+	if (test_bit(GLF_VERIFY_DELETE, gflags))
 		*p++ = 'E';
 	*p = 0;
 	return buf;

fs/gfs2/incore.h

@@ -329,7 +329,7 @@ enum {
 	GLF_BLOCKING			= 15,
 	GLF_UNLOCKED			= 16, /* Wait for glock to be unlocked */
 	GLF_TRY_TO_EVICT		= 17, /* iopen glocks only */
-	GLF_VERIFY_EVICT		= 18, /* iopen glocks only */
+	GLF_VERIFY_DELETE		= 18, /* iopen glocks only */
 };
 
 struct gfs2_glock {