diff options
Diffstat (limited to 'fs/gfs2/aops.c')
-rw-r--r-- | fs/gfs2/aops.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 92340dd23bba..24f414f0ce61 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c | |||
@@ -230,16 +230,14 @@ out_ignore: | |||
230 | } | 230 | } |
231 | 231 | ||
232 | /** | 232 | /** |
233 | * gfs2_writeback_writepages - Write a bunch of dirty pages back to disk | 233 | * gfs2_writepages - Write a bunch of dirty pages back to disk |
234 | * @mapping: The mapping to write | 234 | * @mapping: The mapping to write |
235 | * @wbc: Write-back control | 235 | * @wbc: Write-back control |
236 | * | 236 | * |
237 | * For the data=writeback case we can already ignore buffer heads | 237 | * Used for both ordered and writeback modes. |
238 | * and write whole extents at once. This is a big reduction in the | ||
239 | * number of I/O requests we send and the bmap calls we make in this case. | ||
240 | */ | 238 | */ |
241 | static int gfs2_writeback_writepages(struct address_space *mapping, | 239 | static int gfs2_writepages(struct address_space *mapping, |
242 | struct writeback_control *wbc) | 240 | struct writeback_control *wbc) |
243 | { | 241 | { |
244 | return mpage_writepages(mapping, wbc, gfs2_get_block_noalloc); | 242 | return mpage_writepages(mapping, wbc, gfs2_get_block_noalloc); |
245 | } | 243 | } |
@@ -1102,7 +1100,7 @@ cannot_release: | |||
1102 | 1100 | ||
1103 | static const struct address_space_operations gfs2_writeback_aops = { | 1101 | static const struct address_space_operations gfs2_writeback_aops = { |
1104 | .writepage = gfs2_writeback_writepage, | 1102 | .writepage = gfs2_writeback_writepage, |
1105 | .writepages = gfs2_writeback_writepages, | 1103 | .writepages = gfs2_writepages, |
1106 | .readpage = gfs2_readpage, | 1104 | .readpage = gfs2_readpage, |
1107 | .readpages = gfs2_readpages, | 1105 | .readpages = gfs2_readpages, |
1108 | .write_begin = gfs2_write_begin, | 1106 | .write_begin = gfs2_write_begin, |
@@ -1118,6 +1116,7 @@ static const struct address_space_operations gfs2_writeback_aops = { | |||
1118 | 1116 | ||
1119 | static const struct address_space_operations gfs2_ordered_aops = { | 1117 | static const struct address_space_operations gfs2_ordered_aops = { |
1120 | .writepage = gfs2_ordered_writepage, | 1118 | .writepage = gfs2_ordered_writepage, |
1119 | .writepages = gfs2_writepages, | ||
1121 | .readpage = gfs2_readpage, | 1120 | .readpage = gfs2_readpage, |
1122 | .readpages = gfs2_readpages, | 1121 | .readpages = gfs2_readpages, |
1123 | .write_begin = gfs2_write_begin, | 1122 | .write_begin = gfs2_write_begin, |