* [PATCH 0/5] Btrfs: fixes for inode cache (-o inode_cache)
@ 2019-07-04 15:24 fdmanana
2019-07-31 17:39 ` David Sterba
0 siblings, 1 reply; 2+ messages in thread
From: fdmanana @ 2019-07-04 15:24 UTC (permalink / raw)
To: linux-btrfs
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(-)
--
2.11.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 0/5] Btrfs: fixes for inode cache (-o inode_cache)
2019-07-04 15:24 [PATCH 0/5] Btrfs: fixes for inode cache (-o inode_cache) fdmanana
@ 2019-07-31 17:39 ` David Sterba
0 siblings, 0 replies; 2+ messages in thread
From: David Sterba @ 2019-07-31 17:39 UTC (permalink / raw)
To: fdmanana; +Cc: linux-btrfs
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.
^ permalink raw reply [flat|nested] 2+ messages in thread
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