leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mm: make __swap_writepage() use bio_set_op_attrs()

Browse Source 
Cleaner than manipulating bio->bi_rw flags directly.

Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Jens Axboe 2016-08-01 09:38:44 -06:00
parent c11f0c0b5b
commit ba13e83ec3
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
mm/page_io.c
View File

@ -319,9 +319,10 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc,
ret = -ENOMEM; ret = -ENOMEM;
goto out; goto out;
} }
bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
if (wbc->sync_mode == WB_SYNC_ALL) if (wbc->sync_mode == WB_SYNC_ALL)
bio->bi_rw |= REQ_SYNC; bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_SYNC);
else
bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
count_vm_event(PSWPOUT); count_vm_event(PSWPOUT);
set_page_writeback(page); set_page_writeback(page);
unlock_page(page); unlock_page(page);