diff options
| -rw-r--r-- | fs/reiserfs/file.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index ac14318c81ba..6526498949d8 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -1045,6 +1045,7 @@ static int reiserfs_prepare_file_region_for_write(struct inode *inode char *kaddr = kmap_atomic(prepared_pages[0], KM_USER0); memset(kaddr, 0, from); kunmap_atomic(kaddr, KM_USER0); + flush_dcache_page(prepared_pages[0]); } if (to != PAGE_CACHE_SIZE) { /* Last page needs to be partially zeroed */ char *kaddr = @@ -1052,6 +1053,7 @@ static int reiserfs_prepare_file_region_for_write(struct inode *inode KM_USER0); memset(kaddr + to, 0, PAGE_CACHE_SIZE - to); kunmap_atomic(kaddr, KM_USER0); + flush_dcache_page(prepared_pages[num_pages - 1]); } /* Since all blocks are new - use already calculated value */ @@ -1185,6 +1187,7 @@ static int reiserfs_prepare_file_region_for_write(struct inode *inode memset(kaddr + block_start, 0, from - block_start); kunmap_atomic(kaddr, KM_USER0); + flush_dcache_page(prepared_pages[0]); set_buffer_uptodate(bh); } } @@ -1222,6 +1225,7 @@ static int reiserfs_prepare_file_region_for_write(struct inode *inode KM_USER0); memset(kaddr + to, 0, block_end - to); kunmap_atomic(kaddr, KM_USER0); + flush_dcache_page(prepared_pages[num_pages - 1]); set_buffer_uptodate(bh); } } |