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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2008-08-25 13:08:44 +1000 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-14 10:36:06 +0200 |
| commit | 2d7da80f7138c4276ef4fa0334be400b805d0fbf (patch) | |
| tree | 2c2c21758498c989cf22414bf66bff1093edd263 /kernel/trace/ftrace.c | |
| parent | 6f93fc076a464bfe24e8d4c5fea3f6ca5bdb264d (diff) | |
| download | blackbird-op-linux-2d7da80f7138c4276ef4fa0334be400b805d0fbf.tar.gz blackbird-op-linux-2d7da80f7138c4276ef4fa0334be400b805d0fbf.zip | |
ftrace: fix build failure
After disabling FTRACE_MCOUNT_RECORD via a patch, a dormant build
failure surfaced:
kernel/trace/ftrace.c: In function 'ftrace_record_ip':
kernel/trace/ftrace.c:416: error: incompatible type for argument 1 of '_spin_lock_irqsave'
kernel/trace/ftrace.c:433: error: incompatible type for argument 1 of '_spin_lock_irqsave'
Introduced by commit 6dad8e07f4c10b17b038e84d29f3ca41c2e55cd0 ("ftrace:
add necessary locking for ftrace records").
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/ftrace.c')
| -rw-r--r-- | kernel/trace/ftrace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 43665add9805..7599abdf6d4d 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -161,8 +161,8 @@ static int __unregister_ftrace_function(struct ftrace_ops *ops) * not recorded via the compilation. */ static DEFINE_SPINLOCK(ftrace_hash_lock); -#define ftrace_hash_lock(flags) spin_lock_irqsave(ftrace_hash_lock, flags) -#define ftrace_hash_unlock(flags) spin_lock_irqsave(ftrace_hash_lock, flags) +#define ftrace_hash_lock(flags) spin_lock_irqsave(&ftrace_hash_lock, flags) +#define ftrace_hash_unlock(flags) spin_lock_irqsave(&ftrace_hash_lock, flags) #else /* This is protected via the ftrace_lock with MCOUNT_RECORD. */ #define ftrace_hash_lock(flags) do { (void)flags; } while (0) |
