| Message ID | 20190704152400.20614-1-fdmanana@kernel.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | Btrfs: fixes for inode cache (-o inode_cache) | expand |
On Thu, Jul 04, 2019 at 04:24:00PM +0100, fdmanana@kernel.org wrote: > From: Filipe Manana <fdmanana@suse.com> > > Just a small set of fixes for the inode cache feature, mostly hangs due to > missing wakeups or incomplete error handling, as well as an inode block > reserve leak when hitting ENOSPC. Thanks for the fixes, all added to misc-next. The feature is rarely used and the manual page discrourages that too, only in a very special case. I personally would like to deprecate it and delete completely, for several reasons, so I suggest you don't spend too much time on it.
From: Filipe Manana <fdmanana@suse.com> Just a small set of fixes for the inode cache feature, mostly hangs due to missing wakeups or incomplete error handling, as well as an inode block reserve leak when hitting ENOSPC. Filipe Manana (5): Btrfs: fix hang when loading existing inode cache off disk Btrfs: fix inode cache block reserve leak on failure to allocate data space Btrfs: fix inode cache waiters hanging on failure to start caching thread Btrfs: fix inode cache waiters hanging on path allocation failure Btrfs: wake up inode cache waiters sooner to reduce waiting time fs/btrfs/inode-map.c | 30 ++++++++++++++++++++++++------ 1 file changed, 24 insertions(+), 6 deletions(-)