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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-12-16 07:42:48 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-16 09:46:15 +0300
commitaa6159ab99a9ab5df835b4750b66cf132a5aa292 (patch)
tree3f17a71f9853783e4b6eb00e6c835ef033f1ce75 /lib/errseq.c
parent0a571b085ff6dadf946b248133533d3ba68f6e31 (diff)
downloadlinux-aa6159ab99a9ab5df835b4750b66cf132a5aa292.tar.xz
kernel.h: split out mathematical helpers
kernel.h is being used as a dump for all kinds of stuff for a long time. Here is the attempt to start cleaning it up by splitting out mathematical helpers. At the same time convert users in header and lib folder to use new header. Though for time being include new header back to kernel.h to avoid twisted indirected includes for existing users. [sfr@canb.auug.org.au: fix powerpc build] Link: https://lkml.kernel.org/r/20201029150809.13059608@canb.auug.org.au Link: https://lkml.kernel.org/r/20201028173212.41768-1-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: "Paul E. McKenney" <paulmck@kernel.org> Cc: Trond Myklebust <trond.myklebust@hammerspace.com> Cc: Jeff Layton <jlayton@kernel.org> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/errseq.c')
-rw-r--r--lib/errseq.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/errseq.c b/lib/errseq.c
index 81f9e33aa7e7..93e9b94358dc 100644
--- a/lib/errseq.c
+++ b/lib/errseq.c
@@ -3,6 +3,7 @@
#include <linux/bug.h>
#include <linux/atomic.h>
#include <linux/errseq.h>
+#include <linux/log2.h>
/*
* An errseq_t is a way of recording errors in one place, and allowing any