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ftrace: fix build failure

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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>
This commit is contained in:
Stephen Rothwell 2008-08-25 13:08:44 +10:00 committed by Ingo Molnar
parent 6f93fc076a
commit 2d7da80f71
1 changed files with 2 additions and 2 deletions
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4
kernel/trace/ftrace.c
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@ -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)