This Linux kernel change "Merge tag ‘docs-5.2-fixes’ of git://git.lwn.net/linux" is included in the Linux 5.2 release. This change is authored by Linus Torvalds <torvalds [at] linux-foundation.org> on Thu May 23 08:13:07 2019 -0700. The commit for this change in Linux stable tree is 61686af (patch). Other info about this change: Merge: 54dee40 a65fd4f
Merge tag 'docs-5.2-fixes' of git://git.lwn.net/linux Pull documentation fixes from Jonathan Corbet: "A handful of fixes for a docs build problem, along with catching the spdxcheck.py script up with the current state of affairs" * tag 'docs-5.2-fixes' of git://git.lwn.net/linux: Documentation: kdump: fix minor typo scripts/spdxcheck.py: Add dual license subdirectory scripts/spdxcheck.py: Fix path to deprecated licenses counter: fix Documentation build error due to incorrect source file name
There is no are 0 lines of Linux source code added/deleted in this change. Code changes to Linux kernel are as follows.
fs/gfs2/lock_dlm.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 31df26e..69bd159 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -31,9 +31,10 @@ * @delta is the difference between the current rtt sample and the * running average srtt. We add 1/8 of that to the srtt in order to * update the current srtt estimate. The variance estimate is a bit - * more complicated. We subtract the abs value of the @delta from - * the current variance estimate and add 1/4 of that to the running - * total. + * more complicated. We subtract the current variance estimate from + * the abs value of the @delta and add 1/4 of that to the running + * total. That's equivalent to 3/4 of the current variance + * estimate plus 1/4 of the abs of @delta. * * Note that the index points at the array entry containing the smoothed * mean value, and the variance is always in the following entry @@ -49,7 +50,7 @@ static inline void gfs2_update_stats(struct gfs2_lkstats *s, unsigned index, s64 delta = sample - s->stats[index]; s->stats[index] += (delta >> 3); index++; - s->stats[index] += ((abs(delta) - s->stats[index]) >> 2); + s->stats[index] += (s64)(abs(delta) - s->stats[index]) >> 2; } /**