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authorJens Axboe <axboe@fb.com>2016-08-05 17:11:04 +0300
committerJens Axboe <axboe@fb.com>2016-08-07 23:41:02 +0300
commitc11f0c0b5bb949673e4fc16c742f0316ae4ced20 (patch)
tree86b0c6102a4b01c4609a199b783f990e78959b72 /include/linux/pagemap.h
parent52ddb7e9dd735c1a10722c58d3e069af4d3e6df2 (diff)
downloadlinux-c11f0c0b5bb949673e4fc16c742f0316ae4ced20.tar.xz
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 'include/linux/pagemap.h')
-rw-r--r--include/linux/pagemap.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 45786374abbd..66a1260b33de 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -510,7 +510,7 @@ static inline void wait_on_page_writeback(struct page *page)
extern void end_page_writeback(struct page *page);
void wait_for_stable_page(struct page *page);
-void page_endio(struct page *page, int op, int err);
+void page_endio(struct page *page, bool is_write, int err);
/*
* Add an arbitrary waiter to a page's wait queue