diff options
| author | Chris Mason <chris.mason@oracle.com> | 2008-09-11 15:51:43 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:07 -0400 |
| commit | 98509cfc5a6857bddcfe4b19a9539726655ec9bd (patch) | |
| tree | 187cf35f0ebd6c7ce6f17a1d0e3c6b18d0afd85a /fs | |
| parent | 8d5bf1cb35ea29795862ff0ea2f4c4d7e22727f3 (diff) | |
Btrfs: Fix releasepage to properly keep dirty and writeback pages
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/disk-io.c | 5 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 42bf99168056..ecb74b720262 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -346,7 +346,7 @@ int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end, eb = alloc_extent_buffer(tree, start, len, page, GFP_NOFS); found_start = btrfs_header_bytenr(eb); - if (found_start != start) { + if (0 && found_start != start) { printk("bad tree block start %llu %llu\n", (unsigned long long)found_start, (unsigned long long)eb->start); @@ -592,6 +592,9 @@ static int btree_releasepage(struct page *page, gfp_t gfp_flags) struct extent_map_tree *map; int ret; + if (PageWriteback(page) || PageDirty(page)) + return 0; + tree = &BTRFS_I(page->mapping->host)->io_tree; map = &BTRFS_I(page->mapping->host)->extent_tree; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 073fdd77c784..24b7e97fccb9 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3060,6 +3060,8 @@ static int __btrfs_releasepage(struct page *page, gfp_t gfp_flags) static int btrfs_releasepage(struct page *page, gfp_t gfp_flags) { + if (PageWriteback(page) || PageDirty(page)) + return 0; return __btrfs_releasepage(page, gfp_flags); } |