diff options
| author | Akinobu Mita <[email protected]> | 2014-10-09 15:26:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-10-09 22:25:53 -0400 |
| commit | 4db96b71e3caea5bb39053d57683129e0682c66f (patch) | |
| tree | ed8deca97f1b2beb3f73a79a8112d8819fd2df2c /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 59d43914ed7b96255271ad6b7b735344beffa3c0 (diff) | |
vfs: guard end of device for mpage interface
Add guard_bio_eod() check for mpage code in order to allow us to do IO
even on the odd last sectors of a device, even if the block size is some
multiple of the physical sector size.
Using mpage_readpages() for block device requires this guard check.
Signed-off-by: Akinobu Mita <[email protected]>
Cc: Jens Axboe <[email protected]>
Cc: Alexander Viro <[email protected]>
Cc: Jeff Moyer <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions