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Commit 6ddb23c7 authored by Stephen Rothwell's avatar Stephen Rothwell Committed by Linus Torvalds
Browse files

fault_inject: silence a warning 



lib/fault-inject.c:168: warning: 'debugfs_create_ul_MAX_STACK_TRACE_DEPTH' defined but not used

Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d316ee57

lib/fault-inject.c

+4 −0
Original line number Diff line number Diff line
@@ -139,12 +139,14 @@ static void debugfs_ul_set(void *data, u64 val) 
	*(unsigned long *)data = val;

}



#ifdef CONFIG_FAULT_INJECTION_STACKTRACE_FILTER

static void debugfs_ul_set_MAX_STACK_TRACE_DEPTH(void *data, u64 val)

{

	*(unsigned long *)data =

		val < MAX_STACK_TRACE_DEPTH ?

		val : MAX_STACK_TRACE_DEPTH;

}

#endif /* CONFIG_FAULT_INJECTION_STACKTRACE_FILTER */



static u64 debugfs_ul_get(void *data)

{
@@ -159,6 +161,7 @@ static struct dentry *debugfs_create_ul(const char *name, mode_t mode, 
	return debugfs_create_file(name, mode, parent, value, &fops_ul);

}



#ifdef CONFIG_FAULT_INJECTION_STACKTRACE_FILTER

DEFINE_SIMPLE_ATTRIBUTE(fops_ul_MAX_STACK_TRACE_DEPTH, debugfs_ul_get,

			debugfs_ul_set_MAX_STACK_TRACE_DEPTH, "%llu\n");
@@ -169,6 +172,7 @@ static struct dentry *debugfs_create_ul_MAX_STACK_TRACE_DEPTH( 
	return debugfs_create_file(name, mode, parent, value,

				   &fops_ul_MAX_STACK_TRACE_DEPTH);

}

#endif /* CONFIG_FAULT_INJECTION_STACKTRACE_FILTER */



static void debugfs_atomic_t_set(void *data, u64 val)

{