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authorMike Christie <mchristi@redhat.com>2016-06-05 14:31:41 -0500
committerJens Axboe <axboe@fb.com>2016-06-07 13:41:38 -0600
commit4e49ea4a3d276365bf7396c9b77b4d1d5923835a (patch)
treea49531413109137c3a6e40f02db7eb7969b2b672 /mm/page_io.c
parentaf8c34ce6ae32addda3788d54a7e340cad22516b (diff)
downloadlinux-4e49ea4a3d276365bf7396c9b77b4d1d5923835a.tar.bz2
block/fs/drivers: remove rw argument from submit_bio
This has callers of submit_bio/submit_bio_wait set the bio->bi_rw instead of passing it in. This makes that use the same as generic_make_request and how we set the other bio fields. Signed-off-by: Mike Christie <mchristi@redhat.com> Fixed up fs/ext4/crypto.c Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'mm/page_io.c')
-rw-r--r--mm/page_io.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/mm/page_io.c b/mm/page_io.c
index 242dba07545b..5a5fd66d7bd5 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -259,7 +259,7 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc,
bio_end_io_t end_write_func)
{
struct bio *bio;
- int ret, rw = WRITE;
+ int ret;
struct swap_info_struct *sis = page_swap_info(page);
if (sis->flags & SWP_FILE) {
@@ -317,12 +317,13 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc,
ret = -ENOMEM;
goto out;
}
+ bio->bi_rw = WRITE;
if (wbc->sync_mode == WB_SYNC_ALL)
- rw |= REQ_SYNC;
+ bio->bi_rw |= REQ_SYNC;
count_vm_event(PSWPOUT);
set_page_writeback(page);
unlock_page(page);
- submit_bio(rw, bio);
+ submit_bio(bio);
out:
return ret;
}
@@ -369,8 +370,9 @@ int swap_readpage(struct page *page)
ret = -ENOMEM;
goto out;
}
+ bio->bi_rw = READ;
count_vm_event(PSWPIN);
- submit_bio(READ, bio);
+ submit_bio(bio);
out:
return ret;
}