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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-23 02:02:39 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-23 02:02:39 (GMT) |
commit | bbd9d6f7fbb0305c9a592bf05a32e87eb364a4ff (patch) | |
tree | 12b2bb4202b05f6ae6a43c6ce830a0472043dbe5 /fs/fat/file.c | |
parent | 8e204874db000928e37199c2db82b7eb8966cc3c (diff) | |
parent | 5a9a43646cf709312d71eca71cef90ad802f28f9 (diff) | |
download | linux-fsl-qoriq-bbd9d6f7fbb0305c9a592bf05a32e87eb364a4ff.tar.xz |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (107 commits)
vfs: use ERR_CAST for err-ptr tossing in lookup_instantiate_filp
isofs: Remove global fs lock
jffs2: fix IN_DELETE_SELF on overwriting rename() killing a directory
fix IN_DELETE_SELF on overwriting rename() on ramfs et.al.
mm/truncate.c: fix build for CONFIG_BLOCK not enabled
fs:update the NOTE of the file_operations structure
Remove dead code in dget_parent()
AFS: Fix silly characters in a comment
switch d_add_ci() to d_splice_alias() in "found negative" case as well
simplify gfs2_lookup()
jfs_lookup(): don't bother with . or ..
get rid of useless dget_parent() in btrfs rename() and link()
get rid of useless dget_parent() in fs/btrfs/ioctl.c
fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers
drivers: fix up various ->llseek() implementations
fs: handle SEEK_HOLE/SEEK_DATA properly in all fs's that define their own llseek
Ext4: handle SEEK_HOLE/SEEK_DATA generically
Btrfs: implement our own ->llseek
fs: add SEEK_HOLE and SEEK_DATA flags
reiserfs: make reiserfs default to barrier=flush
...
Fix up trivial conflicts in fs/xfs/linux-2.6/xfs_super.c due to the new
shrinker callout for the inode cache, that clashed with the xfs code to
start the periodic workers later.
Diffstat (limited to 'fs/fat/file.c')
-rw-r--r-- | fs/fat/file.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/fat/file.c b/fs/fat/file.c index 7018e1d..c118acf 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -149,12 +149,12 @@ static int fat_file_release(struct inode *inode, struct file *filp) return 0; } -int fat_file_fsync(struct file *filp, int datasync) +int fat_file_fsync(struct file *filp, loff_t start, loff_t end, int datasync) { struct inode *inode = filp->f_mapping->host; int res, err; - res = generic_file_fsync(filp, datasync); + res = generic_file_fsync(filp, start, end, datasync); err = sync_mapping_buffers(MSDOS_SB(inode->i_sb)->fat_inode->i_mapping); return res ? res : err; @@ -397,6 +397,8 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr) * sequence. */ if (attr->ia_valid & ATTR_SIZE) { + inode_dio_wait(inode); + if (attr->ia_size > inode->i_size) { error = fat_cont_expand(inode, attr->ia_size); if (error || attr->ia_valid == ATTR_SIZE) @@ -429,8 +431,10 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr) } if (attr->ia_valid & ATTR_SIZE) { + down_write(&MSDOS_I(inode)->truncate_lock); truncate_setsize(inode, attr->ia_size); fat_truncate_blocks(inode, attr->ia_size); + up_write(&MSDOS_I(inode)->truncate_lock); } setattr_copy(inode, attr); |