These warnings are bogus since we will always have at least one page in an eb, but to make the compiler happy just set ret = 0 in these two cases. Thanks, Btrfs: fix compile warnings in extent_io.c
These warnings are bogus since we will always have at least one page in an eb, but to make the compiler happy just set ret = 0 in these two cases. Thanks, Signed-off-by: Josef Bacik <[email protected]> --- fs/btrfs/extent_io.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 308c1c2..4ecd080 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1927,7 +1927,7 @@ int repair_eb_io_failure(struct btrfs_root *root, struct extent_buffer *eb, struct btrfs_mapping_tree *map_tree = &root->fs_info->mapping_tree; u64 start = eb->start; unsigned long i, num_pages = num_extent_pages(eb->start, eb->len); - int ret; + int ret = 0; for (i = 0; i < num_pages; i++) { struct page *p = extent_buffer_page(eb, i); @@ -3152,7 +3152,7 @@ static int write_one_eb(struct extent_buffer *eb, u64 offset = eb->start; unsigned long i, num_pages; int rw = (epd->sync_io ? WRITE_SYNC : WRITE); - int ret; + int ret = 0; clear_bit(EXTENT_BUFFER_IOERR, &eb->bflags); num_pages = num_extent_pages(eb->start, eb->len); -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
