search for: tree_fs_info

Hi all - The following 9 patches add more error handling to the btrfs code: - Add btrfs_panic - Catch locking failures in {set,clear}_extent_bit - Push up set_extent_bit errors to callers - Push up lock_extent errors to callers - Push up clear_extent_bit errors to callers - Push up unlock_extent errors to callers - Make pin_down_extent return void - Push up btrfs_pin_extent errors to

...mm/slab_common.c | 17 ++++++++++++++++- mm/slub.c | 2 ++ 7 files changed, 58 insertions(+), 4 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index bcc8dff..355c7fc 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -63,6 +63,26 @@ tree_fs_info(struct extent_io_tree *tree) return btrfs_sb(tree->mapping->host->i_sb); } +static void extent_state_leak_decoder(void *object) +{ + struct extent_state *state = object; + + printk(KERN_ERR "btrfs state leak: start %llu end %llu " + "state %lu in tree %p refs %d\...

...ef.h | 1 + mm/slab_common.c | 1 + mm/slub.c | 5 +++++ 7 files changed, 45 insertions(+), 0 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index bcc8dff..4954f3d 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -63,6 +63,26 @@ tree_fs_info(struct extent_io_tree *tree) return btrfs_sb(tree->mapping->host->i_sb); } +static void extent_state_leak_decoder(void *object) +{ + struct extent_state *state = object; + + printk(KERN_ERR "btrfs state leak: start %llu end %llu " + "state %lu in tree %p refs %d\...

Hi all - Here''s my current error handling patchset, against 3.1-rc8. Almost all of this patchset is preparing for actual error handling. Before we start in on that work, I''m trying to reduce the surface we need to worry about. It turns out that there is a ton of code that returns an error code but never actually reports an error. The patchset has grown to 65 patches. 46 of them