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| author | Babu Moger <babu.moger@oracle.com> | 2017-05-25 01:55:10 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-25 21:06:50 +0200 |
| commit | 9ab6055f959032258c0f83a070cd0d26ed7a8fc5 (patch) | |
| tree | 16c0718d21aba24cde138c54a127dc48daec7c72 | |
| parent | arch/sparc: Remove the check #ifndef __LINUX_SPINLOCK_TYPES_H (diff) | |
| download | linux-9ab6055f959032258c0f83a070cd0d26ed7a8fc5.tar.xz linux-9ab6055f959032258c0f83a070cd0d26ed7a8fc5.zip | |
kernel/locking: Fix compile error with qrwlock.c
Saw these compile errors on SPARC when queued rwlock feature is enabled.
CC kernel/locking/qrwlock.o
kernel/locking/qrwlock.c: In function ‘queued_read_lock_slowpath’:
kernel/locking/qrwlock.c:89: error: implicit declaration of function ‘arch_spin_lock’
kernel/locking/qrwlock.c:102: error: implicit declaration of function ‘arch_spin_unlock’
make[4]: *** [kernel/locking/qrwlock.o] Error 1
Include spinlock.h in qrwlock.c to fix it.
Signed-off-by: Babu Moger <babu.moger@oracle.com>
Reviewed-by: Håkon Bugge <haakon.bugge@oracle.com>
Reviewed-by: Jane Chu <jane.chu@oracle.com>
Reviewed-by: Shannon Nelson <shannon.nelson@oracle.com>
Reviewed-by: Vijay Kumar <vijay.ac.kumar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | kernel/locking/qrwlock.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/locking/qrwlock.c b/kernel/locking/qrwlock.c index cc3ed0ccdfa2..2655f26ec882 100644 --- a/kernel/locking/qrwlock.c +++ b/kernel/locking/qrwlock.c @@ -20,6 +20,7 @@ #include <linux/cpumask.h> #include <linux/percpu.h> #include <linux/hardirq.h> +#include <linux/spinlock.h> #include <asm/qrwlock.h> /* |