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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-04-01 00:00:36 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-06-21 18:22:02 +0200 |
| commit | 75a040ff14d9a99fc041f5e1d8f09541cab13ba4 (patch) | |
| tree | ca8f30d563d6f20a92b9afa6f1ea2459e064aa20 /lib/refcount.c | |
| parent | atomics/treewide: Clean up '*_andnot()' ifdeffery (diff) | |
| download | linux-75a040ff14d9a99fc041f5e1d8f09541cab13ba4.tar.xz linux-75a040ff14d9a99fc041f5e1d8f09541cab13ba4.zip | |
locking/refcounts: Include fewer headers in <linux/refcount.h>
Debloat <linux/refcount.h>'s dependencies:
- <linux/kernel.h> is not needed, but <linux/compiler.h> is.
- <linux/mutex.h> is not needed, only a forward declaration of "struct mutex".
- <linux/spinlock.h> is not needed, <linux/spinlock_types.h> is enough.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Link: https://lkml.kernel.org/lkml/20180331220036.GA7676@avx2
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/refcount.c')
| -rw-r--r-- | lib/refcount.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/refcount.c b/lib/refcount.c index 0eb48353abe3..4bd842f20749 100644 --- a/lib/refcount.c +++ b/lib/refcount.c @@ -35,7 +35,9 @@ * */ +#include <linux/mutex.h> #include <linux/refcount.h> +#include <linux/spinlock.h> #include <linux/bug.h> #ifdef CONFIG_REFCOUNT_FULL |