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-rw-r--r--fs/gfs2/ops_super.c68
1 files changed, 2 insertions, 66 deletions
diff --git a/fs/gfs2/ops_super.c b/fs/gfs2/ops_super.c
index 08837a728635..bd08a0a8d9bf 100644
--- a/fs/gfs2/ops_super.c
+++ b/fs/gfs2/ops_super.c
@@ -95,7 +95,7 @@ do_flush:
95 * Returns: errno 95 * Returns: errno
96 */ 96 */
97 97
98static int gfs2_make_fs_ro(struct gfs2_sbd *sdp) 98int gfs2_make_fs_ro(struct gfs2_sbd *sdp)
99{ 99{
100 struct gfs2_holder t_gh; 100 struct gfs2_holder t_gh;
101 int error; 101 int error;
@@ -122,70 +122,6 @@ static int gfs2_make_fs_ro(struct gfs2_sbd *sdp)
122} 122}
123 123
124/** 124/**
125 * gfs2_put_super - Unmount the filesystem
126 * @sb: The VFS superblock
127 *
128 */
129
130static void gfs2_put_super(struct super_block *sb)
131{
132 struct gfs2_sbd *sdp = sb->s_fs_info;
133 int error;
134
135 /* Unfreeze the filesystem, if we need to */
136
137 mutex_lock(&sdp->sd_freeze_lock);
138 if (sdp->sd_freeze_count)
139 gfs2_glock_dq_uninit(&sdp->sd_freeze_gh);
140 mutex_unlock(&sdp->sd_freeze_lock);
141
142 kthread_stop(sdp->sd_quotad_process);
143 kthread_stop(sdp->sd_logd_process);
144 kthread_stop(sdp->sd_recoverd_process);
145
146 if (!(sb->s_flags & MS_RDONLY)) {
147 error = gfs2_make_fs_ro(sdp);
148 if (error)
149 gfs2_io_error(sdp);
150 }
151 /* At this point, we're through modifying the disk */
152
153 /* Release stuff */
154
155 iput(sdp->sd_jindex);
156 iput(sdp->sd_inum_inode);
157 iput(sdp->sd_statfs_inode);
158 iput(sdp->sd_rindex);
159 iput(sdp->sd_quota_inode);
160
161 gfs2_glock_put(sdp->sd_rename_gl);
162 gfs2_glock_put(sdp->sd_trans_gl);
163
164 if (!sdp->sd_args.ar_spectator) {
165 gfs2_glock_dq_uninit(&sdp->sd_journal_gh);
166 gfs2_glock_dq_uninit(&sdp->sd_jinode_gh);
167 gfs2_glock_dq_uninit(&sdp->sd_ir_gh);
168 gfs2_glock_dq_uninit(&sdp->sd_sc_gh);
169 gfs2_glock_dq_uninit(&sdp->sd_qc_gh);
170 iput(sdp->sd_ir_inode);
171 iput(sdp->sd_sc_inode);
172 iput(sdp->sd_qc_inode);
173 }
174
175 gfs2_glock_dq_uninit(&sdp->sd_live_gh);
176 gfs2_clear_rgrpd(sdp);
177 gfs2_jindex_free(sdp);
178 /* Take apart glock structures and buffer lists */
179 gfs2_gl_hash_clear(sdp);
180 /* Unmount the locking protocol */
181 gfs2_lm_unmount(sdp);
182
183 /* At this point, we're through participating in the lockspace */
184 gfs2_sys_fs_del(sdp);
185 kfree(sdp);
186}
187
188/**
189 * gfs2_write_super 125 * gfs2_write_super
190 * @sb: the superblock 126 * @sb: the superblock
191 * 127 *
@@ -686,7 +622,7 @@ const struct super_operations gfs2_super_ops = {
686 .destroy_inode = gfs2_destroy_inode, 622 .destroy_inode = gfs2_destroy_inode,
687 .write_inode = gfs2_write_inode, 623 .write_inode = gfs2_write_inode,
688 .delete_inode = gfs2_delete_inode, 624 .delete_inode = gfs2_delete_inode,
689 .put_super = gfs2_put_super, 625 .put_super = gfs2_gl_hash_clear,
690 .write_super = gfs2_write_super, 626 .write_super = gfs2_write_super,
691 .sync_fs = gfs2_sync_fs, 627 .sync_fs = gfs2_sync_fs,
692 .write_super_lockfs = gfs2_write_super_lockfs, 628 .write_super_lockfs = gfs2_write_super_lockfs,