| commit | c2c4986eddaa7dc3d036cb2bfa5c8c5f1f2492a0 | |
| author | Jens Axboe <jens.axboe@oracle.com> | |
| Thu, 20 May 2010 07:18:47 +0000 (20 09:18 +0200) | ||
| committer | Jens Axboe <jens.axboe@oracle.com> | |
| Fri, 21 May 2010 18:01:03 +0000 (21 20:01 +0200) | ||
| tree | 4787499c06028f73c770daadae772c9af7c3499c | treesnapshot (tar.gz zip) |
| parent | b403a98e260f3a8c7c33f58a07c7ae549852170f | commitdiff |
writeback: fix problem with !CONFIG_BLOCK compilation
When CONFIG_BLOCK isn't enabled:
mm/page-writeback.c: In function 'laptop_mode_timer_fn':
mm/page-writeback.c:708: error: dereferencing pointer to incomplete type
mm/page-writeback.c:709: error: dereferencing pointer to incomplete type
Fix this by essentially eliminating the laptop sync handlers when
CONFIG_BLOCK isn't set, as most are only used from the block layer code.
The exception is laptop_sync_completion() which is used from sys_sync(),
make that an empty declaration in that case.
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
When CONFIG_BLOCK isn't enabled:
mm/page-writeback.c: In function 'laptop_mode_timer_fn':
mm/page-writeback.c:708: error: dereferencing pointer to incomplete type
mm/page-writeback.c:709: error: dereferencing pointer to incomplete type
Fix this by essentially eliminating the laptop sync handlers when
CONFIG_BLOCK isn't set, as most are only used from the block layer code.
The exception is laptop_sync_completion() which is used from sys_sync(),
make that an empty declaration in that case.
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| fs/super.c | diffblobblamehistory | |
| include/linux/writeback.h | diffblobblamehistory | |
| mm/page-writeback.c | diffblobblamehistory |