From c1cf1d57d1492235309111ea6a900940213a9166 Mon Sep 17 00:00:00 2001 From: Mark Tomlinson Date: Thu, 3 Sep 2020 15:42:17 +1200 Subject: [PATCH] mtd: mtdoops: Don't write panic data twice If calling mtdoops_write, don't also schedule work to be done later. Although this appears to not be causing an issue, possibly because the scheduled work will never get done, it is confusing. Fixes: 016c1291ce70 ("mtd: mtdoops: do not use mtd->panic_write directly") Signed-off-by: Mark Tomlinson Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20200903034217.23079-1-mark.tomlinson@alliedtelesis.co.nz --- drivers/mtd/mtdoops.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 4ced68be7ed7..774970bfcf85 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -279,12 +279,13 @@ static void mtdoops_do_dump(struct kmsg_dumper *dumper, kmsg_dump_get_buffer(dumper, true, cxt->oops_buf + MTDOOPS_HEADER_SIZE, record_size - MTDOOPS_HEADER_SIZE, NULL); - /* Panics must be written immediately */ - if (reason != KMSG_DUMP_OOPS) + if (reason != KMSG_DUMP_OOPS) { + /* Panics must be written immediately */ mtdoops_write(cxt, 1); - - /* For other cases, schedule work to write it "nicely" */ - schedule_work(&cxt->work_write); + } else { + /* For other cases, schedule work to write it "nicely" */ + schedule_work(&cxt->work_write); + } } static void mtdoops_notify_add(struct mtd_info *mtd)