diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-12-15 20:42:48 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 22:46:15 -0800 |
| commit | aa6159ab99a9ab5df835b4750b66cf132a5aa292 (patch) | |
| tree | 3f17a71f9853783e4b6eb00e6c835ef033f1ce75 /include/linux/rcu_node_tree.h | |
| parent | 0a571b085ff6dadf946b248133533d3ba68f6e31 (diff) | |
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 'include/linux/rcu_node_tree.h')
| -rw-r--r-- | include/linux/rcu_node_tree.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/rcu_node_tree.h b/include/linux/rcu_node_tree.h index b8e094b125ee..78feb8ba7358 100644 --- a/include/linux/rcu_node_tree.h +++ b/include/linux/rcu_node_tree.h @@ -20,6 +20,8 @@ #ifndef __LINUX_RCU_NODE_TREE_H #define __LINUX_RCU_NODE_TREE_H +#include <linux/math.h> + /* * Define shape of hierarchy based on NR_CPUS, CONFIG_RCU_FANOUT, and * CONFIG_RCU_FANOUT_LEAF. |