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authorAnton Altaparmakov <aia21@cantab.net>2005-09-08 21:35:33 +0200
committerAnton Altaparmakov <aia21@cantab.net>2005-09-08 21:35:33 +0200
commitf25dfb5e44fa8641961780d681bc1871abcfb861 (patch)
treef51bfcdd7baa9ee52f27bf196a32e44ee5cb5d5a
parentNTFS: Fix a bug in fs/ntfs/index.c::ntfs_index_lookup(). When the returned (diff)
downloadlinux-f25dfb5e44fa8641961780d681bc1871abcfb861.tar.xz
linux-f25dfb5e44fa8641961780d681bc1871abcfb861.zip
NTFS: Remove bogus setting of PageError in ntfs_read_compressed_block().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
-rw-r--r--fs/ntfs/ChangeLog1
-rw-r--r--fs/ntfs/compress.c8
-rw-r--r--fs/ntfs/file.c9
3 files changed, 8 insertions, 10 deletions
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index 1168d3ed2bec..96224c020797 100644
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -58,6 +58,7 @@ ToDo/Notes:
- Fix a bug in fs/ntfs/index.c::ntfs_index_lookup(). When the returned
index entry is in the index root, we forgot to set the @ir pointer in
the index context. Thanks to Yura Pakhuchiy for finding this bug.
+ - Remove bogus setting of PageError in ntfs_read_compressed_block().
2.1.23 - Implement extension of resident files and make writing safe as well as
many bug fixes, cleanups, and enhancements...
diff --git a/fs/ntfs/compress.c b/fs/ntfs/compress.c
index 6d265cfd49aa..25d24106f893 100644
--- a/fs/ntfs/compress.c
+++ b/fs/ntfs/compress.c
@@ -539,7 +539,6 @@ int ntfs_read_compressed_block(struct page *page)
if (unlikely(!pages || !bhs)) {
kfree(bhs);
kfree(pages);
- SetPageError(page);
unlock_page(page);
ntfs_error(vol->sb, "Failed to allocate internal buffers.");
return -ENOMEM;
@@ -871,9 +870,6 @@ lock_retry_remap:
for (; prev_cur_page < cur_page; prev_cur_page++) {
page = pages[prev_cur_page];
if (page) {
- if (prev_cur_page == xpage &&
- !xpage_done)
- SetPageError(page);
flush_dcache_page(page);
kunmap(page);
unlock_page(page);
@@ -904,8 +900,6 @@ lock_retry_remap:
"Terminating them with extreme "
"prejudice. Inode 0x%lx, page index "
"0x%lx.", ni->mft_no, page->index);
- if (cur_page == xpage && !xpage_done)
- SetPageError(page);
flush_dcache_page(page);
kunmap(page);
unlock_page(page);
@@ -953,8 +947,6 @@ err_out:
for (i = cur_page; i < max_page; i++) {
page = pages[i];
if (page) {
- if (i == xpage && !xpage_done)
- SetPageError(page);
flush_dcache_page(page);
kunmap(page);
unlock_page(page);
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index e0f530ce6b99..be9fd1dd423d 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -1,7 +1,7 @@
/*
- * file.c - NTFS kernel file operations. Part of the Linux-NTFS project.
+ * file.c - NTFS kernel file operations. Part of the Linux-NTFS project.
*
- * Copyright (c) 2001-2004 Anton Altaparmakov
+ * Copyright (c) 2001-2005 Anton Altaparmakov
*
* This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
@@ -94,6 +94,11 @@ static int ntfs_file_fsync(struct file *filp, struct dentry *dentry,
if (!datasync || !NInoNonResident(NTFS_I(vi)))
ret = ntfs_write_inode(vi, 1);
write_inode_now(vi, !datasync);
+ /*
+ * NOTE: If we were to use mapping->private_list (see ext2 and
+ * fs/buffer.c) for dirty blocks then we could optimize the below to be
+ * sync_mapping_buffers(vi->i_mapping).
+ */
err = sync_blockdev(vi->i_sb->s_bdev);
if (unlikely(err && !ret))
ret = err;