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tools/lib/lockdep: Fix 'defined but not used' warning for init_utsname()

Browse source 
We define init_utsname() as static but not inline, resulting
in a warning for every source file that includes lockdep.h but
doesn't call it.

Since it is only used by lockdep.c, define it in there.

Signed-off-by: Ben Hutchings <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Ben Hutchings 2017-05-25 12:58:39 +00:00 • committed by Ingo Molnar
commit 1baa75406e
2 changed files with 10 additions and 10 deletions
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10
tools/lib/lockdep/lockdep.c
View file

@ -12,4 +12,14 @@ u32 prandom_u32(void)
abort();
}
static struct new_utsname *init_utsname(void)
{
static struct new_utsname n = (struct new_utsname) {
.release = "liblockdep",
.version = LIBLOCKDEP_VERSION,
};
return &n;
}
#include "../../../kernel/locking/lockdep.c"

10
tools/lib/lockdep/uinclude/linux/lockdep.h
View file

@ -44,16 +44,6 @@ static inline int debug_locks_off(void)
#define atomic_t unsigned long
#define atomic_inc(x) ((*(x))++)
static struct new_utsname *init_utsname(void)
{
static struct new_utsname n = (struct new_utsname) {
.release = "liblockdep",
.version = LIBLOCKDEP_VERSION,
};
return &n;
}
#define print_tainted() ""
#define static_obj(x) 1