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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2010-01-25 04:00:31 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-01-25 04:00:31 -0500 |
| commit | 5f634d064c709ea02c3cdaa850a08323a4a4bf28 (patch) | |
| tree | 3f81e9c56cd8348b7bb94f1d54efff696374c929 /fs/ext4/ext4.h | |
| parent | 1db913823c0f8360fccbd24ca67eb073966a5ffd (diff) | |
| download | linux-5f634d064c709ea02c3cdaa850a08323a4a4bf28.tar.gz linux-5f634d064c709ea02c3cdaa850a08323a4a4bf28.tar.bz2 linux-5f634d064c709ea02c3cdaa850a08323a4a4bf28.zip | |
ext4: Fix quota accounting error with fallocate
When we fallocate a region of the file which we had recently written,
and which is still in the page cache marked as delayed allocated blocks
we need to make sure we don't do the quota update on writepage path.
This is because the needed quota updated would have already be done
by fallocate.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index af7b62699ea9..b98de17e542a 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1443,6 +1443,8 @@ extern int ext4_block_truncate_page(handle_t *handle, extern int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); extern qsize_t *ext4_get_reserved_space(struct inode *inode); extern int flush_aio_dio_completed_IO(struct inode *inode); +extern void ext4_da_update_reserve_space(struct inode *inode, + int used, int quota_claim); /* ioctl.c */ extern long ext4_ioctl(struct file *, unsigned int, unsigned long); extern long ext4_compat_ioctl(struct file *, unsigned int, unsigned long); |