diff mbox series

[08/10] btrfs: Sink mirror_num argument in extent_read_full_page

Message ID 20200909094914.29721-9-nborisov@suse.com (mailing list archive)
State New, archived
Headers show
Series Cleanup metadata page reading path | expand

Commit Message

Nikolay Borisov Sept. 9, 2020, 9:49 a.m. UTC 
It's always set to 0 from the sole caller - btrfs_readpage.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
 fs/btrfs/extent_io.c | 5 ++---
 fs/btrfs/extent_io.h | 2 +-
 fs/btrfs/inode.c     | 2 +-
 3 files changed, 4 insertions(+), 5 deletions(-)

Comments

Josef Bacik Sept. 10, 2020, 3:02 p.m. UTC | #1 
On 9/9/20 5:49 AM, Nikolay Borisov wrote:
> It's always set to 0 from the sole caller - btrfs_readpage.
> 
> Signed-off-by: Nikolay Borisov <nborisov@suse.com>

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef
diff mbox series

Patch

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index fa5717fe27f0..dbbb9a35c1d9 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3367,7 +3367,7 @@  static inline void contiguous_readpages(struct page *pages[], int nr_pages,
 	}
 }
 
-int extent_read_full_page(struct page *page, struct bio **bio, int mirror_num,
+int extent_read_full_page(struct page *page, struct bio **bio,
 			  unsigned long *bio_flags, unsigned int read_flags)
 {
 	struct btrfs_inode *inode = BTRFS_I(page->mapping->host);
@@ -3377,8 +3377,7 @@  int extent_read_full_page(struct page *page, struct bio **bio, int mirror_num,
 
 	btrfs_lock_and_flush_ordered_range(inode, start, end, NULL);
 
-	ret = __do_readpage(page, NULL, bio, mirror_num, bio_flags, read_flags,
-			    NULL);
+	ret = __do_readpage(page, NULL, bio, 0, bio_flags, read_flags, NULL);
 	return ret;
 }
 
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index ff1895994994..a42fc8322b0f 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -195,7 +195,7 @@  int try_release_extent_buffer(struct page *page);
 
 int __must_check submit_one_bio(struct bio *bio, int mirror_num,
 				unsigned long bio_flags);
-int extent_read_full_page(struct page *page, struct bio **bio, int mirror_num,
+int extent_read_full_page(struct page *page, struct bio **bio,
 			  unsigned long *bio_flags, unsigned int read_flags);
 int extent_write_full_page(struct page *page, struct writeback_control *wbc);
 int extent_write_locked_range(struct inode *inode, u64 start, u64 end,
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index dcc8b5de1b9c..8c1f99d7a3c2 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8040,7 +8040,7 @@  int btrfs_readpage(struct file *file, struct page *page)
 	unsigned long bio_flags = 0;
 	int ret;
 
-	ret = extent_read_full_page(page, &bio, 0, &bio_flags, 0);
+	ret = extent_read_full_page(page, &bio, &bio_flags, 0);
 	if (bio)
 		ret = submit_one_bio(bio, 0, bio_flags);
 	return ret;