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authorAl Viro <viro@zeniv.linux.org.uk>2009-06-07 15:14:02 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2009-06-11 21:36:12 -0400
commite1740a462ecb2eae213be15857b577cc6f6bb8b4 (patch)
tree8ac67062735e9bbf6ec9ef450ba3a7e5a74405f1
parentb522412aeabadbb302fd4338eaabf09d10e2d29c (diff)
downloadlinaro-lsk-e1740a462ecb2eae213be15857b577cc6f6bb8b4.tar.gz
switch ext2 to simple_fsync()
kill ext2_sync_file() (along with ext2/fsync.c), get rid of ext2_update_inode() - it's an alias of ext2_write_inode(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--fs/ext2/Makefile2
-rw-r--r--fs/ext2/dir.c2
-rw-r--r--fs/ext2/ext2.h3
-rw-r--r--fs/ext2/file.c4
-rw-r--r--fs/ext2/fsync.c50
-rw-r--r--fs/ext2/inode.c11
6 files changed, 6 insertions, 66 deletions
diff --git a/fs/ext2/Makefile b/fs/ext2/Makefile
index e0b2b43c1fd..f42af45cfd8 100644
--- a/fs/ext2/Makefile
+++ b/fs/ext2/Makefile
@@ -4,7 +4,7 @@
obj-$(CONFIG_EXT2_FS) += ext2.o
-ext2-y := balloc.o dir.o file.o fsync.o ialloc.o inode.o \
+ext2-y := balloc.o dir.o file.o ialloc.o inode.o \
ioctl.o namei.o super.o symlink.o
ext2-$(CONFIG_EXT2_FS_XATTR) += xattr.o xattr_user.o xattr_trusted.o
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 2999d72153b..003500498c2 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -720,5 +720,5 @@ const struct file_operations ext2_dir_operations = {
#ifdef CONFIG_COMPAT
.compat_ioctl = ext2_compat_ioctl,
#endif
- .fsync = ext2_sync_file,
+ .fsync = simple_fsync,
};
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 3203042b36e..b2bbf45039e 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -113,9 +113,6 @@ extern int ext2_empty_dir (struct inode *);
extern struct ext2_dir_entry_2 * ext2_dotdot (struct inode *, struct page **);
extern void ext2_set_link(struct inode *, struct ext2_dir_entry_2 *, struct page *, struct inode *);
-/* fsync.c */
-extern int ext2_sync_file (struct file *, struct dentry *, int);
-
/* ialloc.c */
extern struct inode * ext2_new_inode (struct inode *, int);
extern void ext2_free_inode (struct inode *);
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 45ed0712218..2b9e47dc922 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -55,7 +55,7 @@ const struct file_operations ext2_file_operations = {
.mmap = generic_file_mmap,
.open = generic_file_open,
.release = ext2_release_file,
- .fsync = ext2_sync_file,
+ .fsync = simple_fsync,
.splice_read = generic_file_splice_read,
.splice_write = generic_file_splice_write,
};
@@ -72,7 +72,7 @@ const struct file_operations ext2_xip_file_operations = {
.mmap = xip_file_mmap,
.open = generic_file_open,
.release = ext2_release_file,
- .fsync = ext2_sync_file,
+ .fsync = simple_fsync,
};
#endif
diff --git a/fs/ext2/fsync.c b/fs/ext2/fsync.c
deleted file mode 100644
index fc66c93fcb5..00000000000
--- a/fs/ext2/fsync.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * linux/fs/ext2/fsync.c
- *
- * Copyright (C) 1993 Stephen Tweedie (sct@dcs.ed.ac.uk)
- * from
- * Copyright (C) 1992 Remy Card (card@masi.ibp.fr)
- * Laboratoire MASI - Institut Blaise Pascal
- * Universite Pierre et Marie Curie (Paris VI)
- * from
- * linux/fs/minix/truncate.c Copyright (C) 1991, 1992 Linus Torvalds
- *
- * ext2fs fsync primitive
- *
- * Big-endian to little-endian byte-swapping/bitmaps by
- * David S. Miller (davem@caip.rutgers.edu), 1995
- *
- * Removed unnecessary code duplication for little endian machines
- * and excessive __inline__s.
- * Andi Kleen, 1997
- *
- * Major simplications and cleanup - we only need to do the metadata, because
- * we can depend on generic_block_fdatasync() to sync the data blocks.
- */
-
-#include "ext2.h"
-#include <linux/buffer_head.h> /* for sync_mapping_buffers() */
-
-
-/*
- * File may be NULL when we are called. Perhaps we shouldn't
- * even pass file to fsync ?
- */
-
-int ext2_sync_file(struct file *file, struct dentry *dentry, int datasync)
-{
- struct inode *inode = dentry->d_inode;
- int err;
- int ret;
-
- ret = sync_mapping_buffers(inode->i_mapping);
- if (!(inode->i_state & I_DIRTY))
- return ret;
- if (datasync && !(inode->i_state & I_DIRTY_DATASYNC))
- return ret;
-
- err = ext2_sync_inode(inode);
- if (ret == 0)
- ret = err;
- return ret;
-}
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index acf67883110..29ed682061f 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -41,8 +41,6 @@ MODULE_AUTHOR("Remy Card and others");
MODULE_DESCRIPTION("Second Extended Filesystem");
MODULE_LICENSE("GPL");
-static int ext2_update_inode(struct inode * inode, int do_sync);
-
/*
* Test whether an inode is a fast symlink.
*/
@@ -66,7 +64,7 @@ void ext2_delete_inode (struct inode * inode)
goto no_delete;
EXT2_I(inode)->i_dtime = get_seconds();
mark_inode_dirty(inode);
- ext2_update_inode(inode, inode_needs_sync(inode));
+ ext2_write_inode(inode, inode_needs_sync(inode));
inode->i_size = 0;
if (inode->i_blocks)
@@ -1337,7 +1335,7 @@ bad_inode:
return ERR_PTR(ret);
}
-static int ext2_update_inode(struct inode * inode, int do_sync)
+int ext2_write_inode(struct inode *inode, int do_sync)
{
struct ext2_inode_info *ei = EXT2_I(inode);
struct super_block *sb = inode->i_sb;
@@ -1442,11 +1440,6 @@ static int ext2_update_inode(struct inode * inode, int do_sync)
return err;
}
-int ext2_write_inode(struct inode *inode, int wait)
-{
- return ext2_update_inode(inode, wait);
-}
-
int ext2_sync_inode(struct inode *inode)
{
struct writeback_control wbc = {