Sequence Number api provides interfaces for unsigned atomic up counters leveraging atomic_t and atomic64_t ops underneath. Convert seqno atomic counter to use seqnum_ops. Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> --- drivers/acpi/apei/ghes.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index fce7ade2aba9..103f67edee1a 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -41,6 +41,7 @@ #include <linux/uuid.h> #include <linux/ras.h> #include <linux/task_work.h> +#include <linux/seqnum_ops.h> #include <acpi/actbl1.h> #include <acpi/ghes.h> @@ -625,8 +626,7 @@ static void __ghes_print_estatus(const char *pfx, const struct acpi_hest_generic *generic, const struct acpi_hest_generic_status *estatus) { - static atomic_t seqno; - unsigned int curr_seqno; + static struct seqnum32 seqno; char pfx_seq[64]; if (pfx == NULL) { @@ -636,8 +636,8 @@ static void __ghes_print_estatus(const char *pfx, else pfx = KERN_ERR; } - curr_seqno = atomic_inc_return(&seqno); - snprintf(pfx_seq, sizeof(pfx_seq), "%s{%u}" HW_ERR, pfx, curr_seqno); + snprintf(pfx_seq, sizeof(pfx_seq), "%s{%u}" HW_ERR, pfx, + seqnum32_inc(&seqno)); printk("%s""Hardware error from APEI Generic Hardware Error Source: %d\n", pfx_seq, generic->header.source_id); cper_estatus_print(pfx_seq, estatus); -- 2.27.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel