config CACHEFILES tristate "Filesystem caching on files" depends on FSCACHE && BLOCK help This permits use of a mounted filesystem as a cache for other filesystems - primarily networking filesystems - thus allowing fast local disk to enhance the speed of slower devices. See Documentation/filesystems/caching/cachefiles.txt for more information. config CACHEFILES_DEBUG bool "Debug CacheFiles" depends on CACHEFILES help This permits debugging to be dynamically enabled in the filesystem caching on files module. If this is set, the debugging output may be enabled by setting bits in /sys/modules/cachefiles/parameter/debug or by including a debugging specifier in /etc/cachefilesd.conf. config CACHEFILES_HISTOGRAM bool "Gather latency information on CacheFiles" depends on CACHEFILES && PROC_FS help This option causes latency information to be gathered on CacheFiles operation and exported through file: /proc/fs/cachefiles/histogram The generation of this histogram adds a certain amount of overhead to execution as there are a number of points at which data is gathered, and on a multi-CPU system these may be on cachelines that keep bouncing between CPUs. On the other hand, the histogram may be useful for debugging purposes. Saying 'N' here is recommended. See Documentation/filesystems/caching/cachefiles.txt for more information. right'>Tobias Klauser

summary refs log tree commit diff

path: root/include/uapi

Age	Commit message (Expand)	Author	Files	Lines
2017-02-03	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	David S. Miller	1	-0/+5
2017-02-03	bridge: uapi: add per vlan tunnel info	Roopa Prabhu	2	-0/+12
2017-02-03	vxlan: support fdb and learning in COLLECT_METADATA mode	Roopa Prabhu	1	-0/+1
2017-02-03	net/sched: act_ife: Change to use ife module	Yotam Gigi	1	-9/+1
2017-02-03	net: Introduce ife encapsulation module	Yotam Gigi	2	-0/+19
2017-02-02	net: add LINUX_MIB_PFMEMALLOCDROP counter	Eric Dumazet	1	-0/+1
2017-02-02	unix: add ioctl to open a unix socket file with O_PATH	Andrey Vagin	1	-0/+2
2017-02-02	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	David S. Miller	1	-1/+3