aboutsummaryrefslogtreecommitdiffstats
path: root/fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs')
-rw-r--r--fs/namespace.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index 5bb40c52b2af..fa0f30d862c6 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1244,7 +1244,7 @@ void umount_tree(struct mount *mnt, int propagate, struct list_head *kill)
1244 list_splice(&tmp_list, kill); 1244 list_splice(&tmp_list, kill);
1245} 1245}
1246 1246
1247static void shrink_submounts(struct vfsmount *mnt, struct list_head *umounts); 1247static void shrink_submounts(struct mount *mnt, struct list_head *umounts);
1248 1248
1249static int do_umount(struct vfsmount *mnt, int flags) 1249static int do_umount(struct vfsmount *mnt, int flags)
1250{ 1250{
@@ -1322,7 +1322,7 @@ static int do_umount(struct vfsmount *mnt, int flags)
1322 event++; 1322 event++;
1323 1323
1324 if (!(flags & MNT_DETACH)) 1324 if (!(flags & MNT_DETACH))
1325 shrink_submounts(mnt, &umount_list); 1325 shrink_submounts(real_mount(mnt), &umount_list);
1326 1326
1327 retval = -EBUSY; 1327 retval = -EBUSY;
1328 if (flags & MNT_DETACH || !propagate_mount_busy(mnt, 2)) { 1328 if (flags & MNT_DETACH || !propagate_mount_busy(mnt, 2)) {
@@ -2121,32 +2121,32 @@ EXPORT_SYMBOL_GPL(mark_mounts_for_expiry);
2121 * search the list of submounts for a given mountpoint, and move any 2121 * search the list of submounts for a given mountpoint, and move any
2122 * shrinkable submounts to the 'graveyard' list. 2122 * shrinkable submounts to the 'graveyard' list.
2123 */ 2123 */
2124static int select_submounts(struct vfsmount *parent, struct list_head *graveyard) 2124static int select_submounts(struct mount *parent, struct list_head *graveyard)
2125{ 2125{
2126 struct vfsmount *this_parent = parent; 2126 struct mount *this_parent = parent;
2127 struct list_head *next; 2127 struct list_head *next;
2128 int found = 0; 2128 int found = 0;
2129 2129
2130repeat: 2130repeat:
2131 next = this_parent->mnt_mounts.next; 2131 next = this_parent->mnt.mnt_mounts.next;
2132resume: 2132resume:
2133 while (next != &this_parent->mnt_mounts) { 2133 while (next != &this_parent->mnt.mnt_mounts) {
2134 struct list_head *tmp = next; 2134 struct list_head *tmp = next;
2135 struct vfsmount *mnt = list_entry(tmp, struct vfsmount, mnt_child); 2135 struct mount *mnt = list_entry(tmp, struct mount, mnt.mnt_child);
2136 2136
2137 next = tmp->next; 2137 next = tmp->next;
2138 if (!(mnt->mnt_flags & MNT_SHRINKABLE)) 2138 if (!(mnt->mnt.mnt_flags & MNT_SHRINKABLE))
2139 continue; 2139 continue;
2140 /* 2140 /*
2141 * Descend a level if the d_mounts list is non-empty. 2141 * Descend a level if the d_mounts list is non-empty.
2142 */ 2142 */
2143 if (!list_empty(&mnt->mnt_mounts)) { 2143 if (!list_empty(&mnt->mnt.mnt_mounts)) {
2144 this_parent = mnt; 2144 this_parent = mnt;
2145 goto repeat; 2145 goto repeat;
2146 } 2146 }
2147 2147
2148 if (!propagate_mount_busy(mnt, 1)) { 2148 if (!propagate_mount_busy(&mnt->mnt, 1)) {
2149 list_move_tail(&mnt->mnt_expire, graveyard); 2149 list_move_tail(&mnt->mnt.mnt_expire, graveyard);
2150 found++; 2150 found++;
2151 } 2151 }
2152 } 2152 }
@@ -2154,8 +2154,8 @@ resume:
2154 * All done at this level ... ascend and resume the search 2154 * All done at this level ... ascend and resume the search
2155 */ 2155 */
2156 if (this_parent != parent) { 2156 if (this_parent != parent) {
2157 next = this_parent->mnt_child.next; 2157 next = this_parent->mnt.mnt_child.next;
2158 this_parent = this_parent->mnt_parent; 2158 this_parent = real_mount(this_parent->mnt.mnt_parent);
2159 goto resume; 2159 goto resume;
2160 } 2160 }
2161 return found; 2161 return found;
@@ -2167,7 +2167,7 @@ resume:
2167 * 2167 *
2168 * vfsmount_lock must be held for write 2168 * vfsmount_lock must be held for write
2169 */ 2169 */
2170static void shrink_submounts(struct vfsmount *mnt, struct list_head *umounts) 2170static void shrink_submounts(struct mount *mnt, struct list_head *umounts)
2171{ 2171{
2172 LIST_HEAD(graveyard); 2172 LIST_HEAD(graveyard);
2173 struct mount *m; 2173 struct mount *m;