Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
61 lines
2.2 KiB
Plaintext
61 lines
2.2 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
|
|
config NETFS_SUPPORT
|
|
tristate
|
|
help
|
|
This option enables support for network filesystems, including
|
|
helpers for high-level buffered I/O, abstracting out read
|
|
segmentation, local caching and transparent huge page support.
|
|
|
|
config NETFS_STATS
|
|
bool "Gather statistical information on local caching"
|
|
depends on NETFS_SUPPORT && PROC_FS
|
|
help
|
|
This option causes statistical information to be gathered on local
|
|
caching and exported through file:
|
|
|
|
/proc/fs/fscache/stats
|
|
|
|
The gathering of statistics adds a certain amount of overhead to
|
|
execution as there are a quite a few stats gathered, and on a
|
|
multi-CPU system these may be on cachelines that keep bouncing
|
|
between CPUs. On the other hand, the stats are very useful for
|
|
debugging purposes. Saying 'Y' here is recommended.
|
|
|
|
config NETFS_DEBUG
|
|
bool "Enable dynamic debugging netfslib and FS-Cache"
|
|
depends on NETFS_SUPPORT
|
|
help
|
|
This permits debugging to be dynamically enabled in the local caching
|
|
management module. If this is set, the debugging output may be
|
|
enabled by setting bits in /sys/module/netfs/parameters/debug.
|
|
|
|
config FSCACHE
|
|
bool "General filesystem local caching manager"
|
|
depends on NETFS_SUPPORT
|
|
help
|
|
This option enables a generic filesystem caching manager that can be
|
|
used by various network and other filesystems to cache data locally.
|
|
Different sorts of caches can be plugged in, depending on the
|
|
resources available.
|
|
|
|
See Documentation/filesystems/caching/fscache.rst for more information.
|
|
|
|
config FSCACHE_STATS
|
|
bool "Gather statistical information on local caching"
|
|
depends on FSCACHE && PROC_FS
|
|
select NETFS_STATS
|
|
help
|
|
This option causes statistical information to be gathered on local
|
|
caching and exported through file:
|
|
|
|
/proc/fs/fscache/stats
|
|
|
|
The gathering of statistics adds a certain amount of overhead to
|
|
execution as there are a quite a few stats gathered, and on a
|
|
multi-CPU system these may be on cachelines that keep bouncing
|
|
between CPUs. On the other hand, the stats are very useful for
|
|
debugging purposes. Saying 'Y' here is recommended.
|
|
|
|
See Documentation/filesystems/caching/fscache.rst for more information.
|