On 7/27/20 4:03 AM, Michael Ellerman wrote:
skiroot_defconfig fails:arch/powerpc/kernel/fadump.c:48:17: error: ‘cpus_in_fadump’ defined but not used 48 | static atomic_t cpus_in_fadump; Fix it by moving the definition into the #ifdef where it's used. Fixes: ba608c4fa12c ("powerpc/fadump: fix race between pstore write and fadump crash trigger") Signed-off-by: Michael Ellerman <m...@ellerman.id.au> --- arch/powerpc/kernel/fadump.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index 1858896d6809..10ebb4bf71ad 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -45,10 +45,12 @@ static struct fw_dump fw_dump; static void __init fadump_reserve_crash_area(u64 base); struct kobject *fadump_kobj; -static atomic_t cpus_in_fadump; #ifndef CONFIG_PRESERVE_FA_DUMP + +static atomic_t cpus_in_fadump; static DEFINE_MUTEX(fadump_mutex); + struct fadump_mrange_info crash_mrange_info = { "crash", NULL, 0, 0, 0, false }; #define RESERVED_RNGS_SZ 16384 /* 16K - 128 entries */
Tested-by: Gustavo Romero <grom...@linux.ibm.com> Thanks, Gustavo
