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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 06:00:29 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 06:00:29 +0200 |
| commit | e4d35be584be88a3db3fa5635a97c62a2ec5aafe (patch) | |
| tree | fc22a7fb65697306edd71411959ccee6df60c64d /fs/btrfs/scrub.c | |
| parent | get_rock_ridge_filename(): handle malformed NM entries (diff) | |
| parent | ovl: ignore permissions on underlying lookup (diff) | |
| download | linux-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.tar.xz linux-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.zip | |
Merge branch 'ovl-fixes' into for-linus
Diffstat (limited to 'fs/btrfs/scrub.c')
| -rw-r--r-- | fs/btrfs/scrub.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 39dbdcbf4d13..4678f03e878e 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -703,7 +703,7 @@ static int scrub_fixup_readpage(u64 inum, u64 offset, u64 root, void *fixup_ctx) if (IS_ERR(inode)) return PTR_ERR(inode); - index = offset >> PAGE_CACHE_SHIFT; + index = offset >> PAGE_SHIFT; page = find_or_create_page(inode->i_mapping, index, GFP_NOFS); if (!page) { @@ -1636,7 +1636,7 @@ static int scrub_write_page_to_dev_replace(struct scrub_block *sblock, if (spage->io_error) { void *mapped_buffer = kmap_atomic(spage->page); - memset(mapped_buffer, 0, PAGE_CACHE_SIZE); + memset(mapped_buffer, 0, PAGE_SIZE); flush_dcache_page(spage->page); kunmap_atomic(mapped_buffer); } @@ -4294,8 +4294,8 @@ static int copy_nocow_pages_for_inode(u64 inum, u64 offset, u64 root, goto out; } - while (len >= PAGE_CACHE_SIZE) { - index = offset >> PAGE_CACHE_SHIFT; + while (len >= PAGE_SIZE) { + index = offset >> PAGE_SHIFT; again: page = find_or_create_page(inode->i_mapping, index, GFP_NOFS); if (!page) { @@ -4326,7 +4326,7 @@ again: */ if (page->mapping != inode->i_mapping) { unlock_page(page); - page_cache_release(page); + put_page(page); goto again; } if (!PageUptodate(page)) { @@ -4348,15 +4348,15 @@ again: ret = err; next_page: unlock_page(page); - page_cache_release(page); + put_page(page); if (ret) break; - offset += PAGE_CACHE_SIZE; - physical_for_dev_replace += PAGE_CACHE_SIZE; - nocow_ctx_logical += PAGE_CACHE_SIZE; - len -= PAGE_CACHE_SIZE; + offset += PAGE_SIZE; + physical_for_dev_replace += PAGE_SIZE; + nocow_ctx_logical += PAGE_SIZE; + len -= PAGE_SIZE; } ret = COPY_COMPLETE; out: @@ -4390,8 +4390,8 @@ static int write_page_nocow(struct scrub_ctx *sctx, bio->bi_iter.bi_size = 0; bio->bi_iter.bi_sector = physical_for_dev_replace >> 9; bio->bi_bdev = dev->bdev; - ret = bio_add_page(bio, page, PAGE_CACHE_SIZE, 0); - if (ret != PAGE_CACHE_SIZE) { + ret = bio_add_page(bio, page, PAGE_SIZE, 0); + if (ret != PAGE_SIZE) { leave_with_eio: bio_put(bio); btrfs_dev_stat_inc_and_print(dev, BTRFS_DEV_STAT_WRITE_ERRS); |