diff options
Diffstat (limited to 'fs/reiserfs/file.c')
-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 | |||
1045 | char *kaddr = kmap_atomic(prepared_pages[0], KM_USER0); | 1045 | char *kaddr = kmap_atomic(prepared_pages[0], KM_USER0); |
1046 | memset(kaddr, 0, from); | 1046 | memset(kaddr, 0, from); |
1047 | kunmap_atomic(kaddr, KM_USER0); | 1047 | kunmap_atomic(kaddr, KM_USER0); |
1048 | flush_dcache_page(prepared_pages[0]); | ||
1048 | } | 1049 | } |
1049 | if (to != PAGE_CACHE_SIZE) { /* Last page needs to be partially zeroed */ | 1050 | if (to != PAGE_CACHE_SIZE) { /* Last page needs to be partially zeroed */ |
1050 | char *kaddr = | 1051 | char *kaddr = |
@@ -1052,6 +1053,7 @@ static int reiserfs_prepare_file_region_for_write(struct inode *inode | |||
1052 | KM_USER0); | 1053 | KM_USER0); |
1053 | memset(kaddr + to, 0, PAGE_CACHE_SIZE - to); | 1054 | memset(kaddr + to, 0, PAGE_CACHE_SIZE - to); |
1054 | kunmap_atomic(kaddr, KM_USER0); | 1055 | kunmap_atomic(kaddr, KM_USER0); |
1056 | flush_dcache_page(prepared_pages[num_pages - 1]); | ||
1055 | } | 1057 | } |
1056 | 1058 | ||
1057 | /* Since all blocks are new - use already calculated value */ | 1059 | /* Since all blocks are new - use already calculated value */ |
@@ -1185,6 +1187,7 @@ static int reiserfs_prepare_file_region_for_write(struct inode *inode | |||
1185 | memset(kaddr + block_start, 0, | 1187 | memset(kaddr + block_start, 0, |
1186 | from - block_start); | 1188 | from - block_start); |
1187 | kunmap_atomic(kaddr, KM_USER0); | 1189 | kunmap_atomic(kaddr, KM_USER0); |
1190 | flush_dcache_page(prepared_pages[0]); | ||
1188 | set_buffer_uptodate(bh); | 1191 | set_buffer_uptodate(bh); |
1189 | } | 1192 | } |
1190 | } | 1193 | } |
@@ -1222,6 +1225,7 @@ static int reiserfs_prepare_file_region_for_write(struct inode *inode | |||
1222 | KM_USER0); | 1225 | KM_USER0); |
1223 | memset(kaddr + to, 0, block_end - to); | 1226 | memset(kaddr + to, 0, block_end - to); |
1224 | kunmap_atomic(kaddr, KM_USER0); | 1227 | kunmap_atomic(kaddr, KM_USER0); |
1228 | flush_dcache_page(prepared_pages[num_pages - 1]); | ||
1225 | set_buffer_uptodate(bh); | 1229 | set_buffer_uptodate(bh); |
1226 | } | 1230 | } |
1227 | } | 1231 | } |