diff options
| author | Josh Poimboeuf <[email protected]> | 2020-04-25 05:03:05 -0500 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2020-04-25 12:22:28 +0200 |
| commit | 153eb2223c794251b28400f3f74862e090d23f16 (patch) | |
| tree | becef8cc15ce6a859fc033188da8d6bc6b035d83 | |
| parent | f977df7b7ca45a4ac4b66d30a8931d0434c394b1 (diff) | |
x86/unwind/orc: Convert global variables to static
These variables aren't used outside of unwind_orc.c, make them static.
Also annotate some of them with '__ro_after_init', as applicable.
Reviewed-by: Miroslav Benes <[email protected]>
Signed-off-by: Josh Poimboeuf <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Dave Jones <[email protected]>
Cc: Jann Horn <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Vince Weaver <[email protected]>
Link: https://lore.kernel.org/r/43ae310bf7822b9862e571f36ae3474cfde8f301.1587808742.git.jpoimboe@redhat.com
| -rw-r--r-- | arch/x86/kernel/unwind_orc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c index e9cc182aa97e..64889da666f4 100644 --- a/arch/x86/kernel/unwind_orc.c +++ b/arch/x86/kernel/unwind_orc.c @@ -15,12 +15,12 @@ extern int __stop_orc_unwind_ip[]; extern struct orc_entry __start_orc_unwind[]; extern struct orc_entry __stop_orc_unwind[]; -static DEFINE_MUTEX(sort_mutex); -int *cur_orc_ip_table = __start_orc_unwind_ip; -struct orc_entry *cur_orc_table = __start_orc_unwind; +static bool orc_init __ro_after_init; +static unsigned int lookup_num_blocks __ro_after_init; -unsigned int lookup_num_blocks; -bool orc_init; +static DEFINE_MUTEX(sort_mutex); +static int *cur_orc_ip_table = __start_orc_unwind_ip; +static struct orc_entry *cur_orc_table = __start_orc_unwind; static inline unsigned long orc_ip(const int *ip) { |