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| author |   Mike Marshall <hubcap@omnibond.com> | 2016-08-08 15:43:38 -0400 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2016-08-08 15:43:38 -0400 |
| commit | a21aae3bb15a1d08040bdcf5a73504c0da9f5080 (patch) | |
| tree | b83bba5bbdf9d655ff9f03a61af0658d3b4163e9 /lib | |
| parent | Orangefs: update orangefs.txt (diff) | |
| parent | orangefs: add readahead count and size to sysfs (diff) | |
| download | wireguard-linux-a21aae3bb15a1d08040bdcf5a73504c0da9f5080.tar.xz wireguard-linux-a21aae3bb15a1d08040bdcf5a73504c0da9f5080.zip | |
Merge tag 'for-hubcap-v4.9-readahead' of git://github.com/martinbrandenburg/linux
orangefs: integrate readahead cache changes from out-of-tree
The readahead cache has long been present as a compile time option to
OrangeFS. As it had not been tested in some time, it was disabled by
default. Recently, Walt Ligon started work reviving it, which eventually
culminated in the commit below to OrangeFS SVN.
r12519 | walt | 2016-07-13 14:32:42 -0400 (Wed, 13 Jul 2016) | 1 line
reintegrating readahead cache code
This cache is implemented almost entirely in userspace. There are a few
parameters exposed via sysfs, and the cache must be flushed after an
inode is released.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index f07842e2d69f..eb8917a71489 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -709,6 +709,8 @@ config KCOV bool "Code coverage for fuzzing" depends on ARCH_HAS_KCOV select DEBUG_FS + select GCC_PLUGINS if !COMPILE_TEST + select GCC_PLUGIN_SANCOV if !COMPILE_TEST help KCOV exposes kernel code coverage information in a form suitable for coverage-guided fuzzing (randomized testing). |