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| author | Jens Axboe <axboe@fb.com> | 2016-08-05 08:11:04 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-08-07 14:41:02 -0600 |
| commit | c11f0c0b5bb949673e4fc16c742f0316ae4ced20 (patch) | |
| tree | 86b0c6102a4b01c4609a199b783f990e78959b72 /mm | |
| parent | 52ddb7e9dd735c1a10722c58d3e069af4d3e6df2 (diff) | |
| download | lwn-c11f0c0b5bb949673e4fc16c742f0316ae4ced20.tar.gz lwn-c11f0c0b5bb949673e4fc16c742f0316ae4ced20.zip | |
block/mm: make bdev_ops->rw_page() take a bool for read/write
Commit abf545484d31 changed it from an 'rw' flags type to the
newer ops based interface, but now we're effectively leaking
some bdev internals to the rest of the kernel. Since we only
care about whether it's a read or a write at that level, just
pass in a bool 'is_write' parameter instead.
Then we can also move op_is_write() and friends back under
CONFIG_BLOCK protection.
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/filemap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index daef091d4c50..8a287dfc5372 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -887,9 +887,9 @@ EXPORT_SYMBOL(end_page_writeback); * After completing I/O on a page, call this routine to update the page * flags appropriately */ -void page_endio(struct page *page, int op, int err) +void page_endio(struct page *page, bool is_write, int err) { - if (!op_is_write(op)) { + if (!is_write) { if (!err) { SetPageUptodate(page); } else { |