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| author | Paul E. McKenney <paulmck@kernel.org> | 2023-07-11 18:01:38 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2023-07-14 15:01:04 -0700 |
| commit | b5a2801fc05350b3b81e6fdcefddd6cfdbf8b238 (patch) | |
| tree | d68113f1971aff396bf9875c4be5757ed2519a33 /Documentation/filesystems/vfs.rst | |
| parent | f5063e8948dad7f31adb007284a5d5038ae31bb8 (diff) | |
refscale: Add a "jiffies" test
This commit adds a "jiffies" test to refscale, allowing use of jiffies
to be compared to ktime_get_real_fast_ns(). On my x86 laptop, jiffies
is more than 20x faster. (Though for many uses, the tens-of-nanoseconds
overhead of ktime_get_real_fast_ns() will be just fine.)
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'Documentation/filesystems/vfs.rst')
0 files changed, 0 insertions, 0 deletions