diff options
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 2 | ||||
| -rw-r--r-- | include/linux/kmsg_dump.h | 2 | ||||
| -rw-r--r-- | kernel/debug/kdb/kdb_main.c | 2 | ||||
| -rw-r--r-- | kernel/printk/printk.c | 10 |
4 files changed, 3 insertions, 13 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index dcd817ca2edf..a777573a0c38 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -3005,7 +3005,7 @@ print_address(unsigned long addr) static void dump_log_buf(void) { - struct kmsg_dumper dumper = { .active = 1 }; + struct kmsg_dumper dumper; unsigned char buf[128]; size_t len; diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h index 070c994ff19f..84eaa2090efa 100644 --- a/include/linux/kmsg_dump.h +++ b/include/linux/kmsg_dump.h @@ -36,7 +36,6 @@ enum kmsg_dump_reason { * through the record iterator * @max_reason: filter for highest reason number that should be dumped * @registered: Flag that specifies if this is already registered - * @active: Flag that specifies if this is currently dumping * @cur_seq: Points to the oldest message to dump * @next_seq: Points after the newest message to dump */ @@ -44,7 +43,6 @@ struct kmsg_dumper { struct list_head list; void (*dump)(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason); enum kmsg_dump_reason max_reason; - bool active; bool registered; /* private state of the kmsg iterator */ diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index 930ac1b25ec7..315169d5e119 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -2101,7 +2101,7 @@ static int kdb_dmesg(int argc, const char **argv) int adjust = 0; int n = 0; int skip = 0; - struct kmsg_dumper dumper = { .active = 1 }; + struct kmsg_dumper dumper; size_t len; char buf[201]; diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index e794a08de00f..ce4cc64ba7c9 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -3408,8 +3408,6 @@ void kmsg_dump(enum kmsg_dump_reason reason) continue; /* initialize iterator with data about the stored records */ - dumper->active = true; - logbuf_lock_irqsave(flags); dumper->cur_seq = latched_seq_read_nolock(&clear_seq); dumper->next_seq = prb_next_seq(prb); @@ -3417,9 +3415,6 @@ void kmsg_dump(enum kmsg_dump_reason reason) /* invoke dumper which will iterate over records */ dumper->dump(dumper, reason); - - /* reset iterator */ - dumper->active = false; } rcu_read_unlock(); } @@ -3454,9 +3449,6 @@ bool kmsg_dump_get_line_nolock(struct kmsg_dumper *dumper, bool syslog, prb_rec_init_rd(&r, &info, line, size); - if (!dumper->active) - goto out; - /* Read text or count text lines? */ if (line) { if (!prb_read_valid(prb, dumper->cur_seq, &r)) @@ -3542,7 +3534,7 @@ bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog, bool ret = false; bool time = printk_time; - if (!dumper->active || !buf || !size) + if (!buf || !size) goto out; logbuf_lock_irqsave(flags); |