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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2017-03-17 16:35:23 -0800 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-19 14:47:33 -0400 |
| commit | 8c8d2d9670e813d623d8a2cbc881cb57344f4d37 (patch) | |
| tree | 3bb46e7b0c19a2242829bad8b56fd33d52629c77 /lib/Kconfig.debug | |
| parent | 957e48087dfa38c976407f82e7525277d17a27ae (diff) | |
| download | linux-8c8d2d9670e813d623d8a2cbc881cb57344f4d37.tar.gz | |
bcache: move closures to lib/
Prep work for bcachefs - being a fork of bcache it also uses closures
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Acked-by: Coly Li <colyli@suse.de>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index fa307f93fa2e2..ce3a4abf40f81 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1720,6 +1720,15 @@ config DEBUG_NOTIFIERS This is a relatively cheap check but if you care about maximum performance, say N. +config DEBUG_CLOSURES + bool "Debug closures (bcache async widgits)" + depends on CLOSURES + select DEBUG_FS + help + Keeps all active closures in a linked list and provides a debugfs + interface to list them, which makes it possible to see asynchronous + operations that get stuck. + config DEBUG_MAPLE_TREE bool "Debug maple trees" depends on DEBUG_KERNEL |