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authorAl Viro <viro@zeniv.linux.org.uk>2010-06-07 00:43:39 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-08-09 16:48:19 -0400
commit3aac2b62e0f345c8a637cf94dc62e9000de9d8b6 (patch)
treedf5db650878c0e6b377fbf861597dc1fecaaa883 /fs/udf
parentd640e1b50885b5beb61ccacdebf9f3f05ee2119c (diff)
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switch udf to ->evict_inode()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/udf')
-rw-r--r--fs/udf/ialloc.c2
-rw-r--r--fs/udf/inode.c48
-rw-r--r--fs/udf/super.c3
-rw-r--r--fs/udf/udfdecl.h3
4 files changed, 21 insertions, 35 deletions
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 18cd7111185..75d9304d0dc 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -31,8 +31,6 @@ void udf_free_inode(struct inode *inode)
struct super_block *sb = inode->i_sb;
struct udf_sb_info *sbi = UDF_SB(sb);
- clear_inode(inode);
-
mutex_lock(&sbi->s_alloc_mutex);
if (sbi->s_lvid_bh) {
struct logicalVolIntegrityDescImpUse *lvidiu =
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index ecddcc2ed74..fc48f37aa2d 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -68,37 +68,23 @@ static void udf_update_extents(struct inode *,
static int udf_get_block(struct inode *, sector_t, struct buffer_head *, int);
-void udf_delete_inode(struct inode *inode)
-{
- truncate_inode_pages(&inode->i_data, 0);
-
- if (is_bad_inode(inode))
- goto no_delete;
-
- inode->i_size = 0;
- udf_truncate(inode);
- lock_kernel();
-
- udf_update_inode(inode, IS_SYNC(inode));
- udf_free_inode(inode);
-
- unlock_kernel();
- return;
-
-no_delete:
- clear_inode(inode);
-}
-
-/*
- * If we are going to release inode from memory, we truncate last inode extent
- * to proper length. We could use drop_inode() but it's called under inode_lock
- * and thus we cannot mark inode dirty there. We use clear_inode() but we have
- * to make sure to write inode as it's not written automatically.
- */
-void udf_clear_inode(struct inode *inode)
+void udf_evict_inode(struct inode *inode)
{
struct udf_inode_info *iinfo = UDF_I(inode);
+ int want_delete = 0;
+ truncate_inode_pages(&inode->i_data, 0);
+
+ if (!inode->i_nlink && !is_bad_inode(inode)) {
+ want_delete = 1;
+ inode->i_size = 0;
+ udf_truncate(inode);
+ lock_kernel();
+ udf_update_inode(inode, IS_SYNC(inode));
+ unlock_kernel();
+ }
+ invalidate_inode_buffers(inode);
+ end_writeback(inode);
if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB &&
inode->i_size != iinfo->i_lenExtents) {
printk(KERN_WARNING "UDF-fs (%s): Inode %lu (mode %o) has "
@@ -108,9 +94,13 @@ void udf_clear_inode(struct inode *inode)
(unsigned long long)inode->i_size,
(unsigned long long)iinfo->i_lenExtents);
}
-
kfree(iinfo->i_ext.i_data);
iinfo->i_ext.i_data = NULL;
+ if (want_delete) {
+ lock_kernel();
+ udf_free_inode(inode);
+ unlock_kernel();
+ }
}
static int udf_writepage(struct page *page, struct writeback_control *wbc)
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 612d1e2e285..f9f4a9a0ea2 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -175,8 +175,7 @@ static const struct super_operations udf_sb_ops = {
.alloc_inode = udf_alloc_inode,
.destroy_inode = udf_destroy_inode,
.write_inode = udf_write_inode,
- .delete_inode = udf_delete_inode,
- .clear_inode = udf_clear_inode,
+ .evict_inode = udf_evict_inode,
.put_super = udf_put_super,
.sync_fs = udf_sync_fs,
.statfs = udf_statfs,
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 2bac0354891..6995ab1f430 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -139,8 +139,7 @@ extern struct buffer_head *udf_expand_dir_adinicb(struct inode *, int *, int *);
extern struct buffer_head *udf_bread(struct inode *, int, int, int *);
extern void udf_truncate(struct inode *);
extern void udf_read_inode(struct inode *);
-extern void udf_delete_inode(struct inode *);
-extern void udf_clear_inode(struct inode *);
+extern void udf_evict_inode(struct inode *);
extern int udf_write_inode(struct inode *, struct writeback_control *wbc);
extern long udf_block_map(struct inode *, sector_t);
extern int udf_extend_file(struct inode *, struct extent_position *,