diff options
| author | Ray Zhang <sgzhang@google.com> | 2022-10-10 04:55:48 +0000 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-11-07 17:07:59 +0100 |
| commit | 340193e079a899f5527cddccff2b5de2c98bc31b (patch) | |
| tree | 4689c1230145f2e76972f7c216de5f5ab83a5463 /drivers/mtd | |
| parent | 43cfba56d312f0a45e0b3eaa63606e05ae7fac14 (diff) | |
| download | linux-340193e079a899f5527cddccff2b5de2c98bc31b.tar.bz2 | |
mtd: mtdoops: add mtdoops_erase function and move mtdoops_inc_counter to after it
Preparing for next patch with minimal code difference, add mtdoops_erase
function and move mtdoops_inc_counter to after it, with no functional
change.
Signed-off-by: Ray Zhang <sgzhang@google.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20221010045549.2221965-3-sgzhang@google.com
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/mtdoops.c | 49 |
1 files changed, 27 insertions, 22 deletions
diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 6b70331da3b6..0226b9e9ea8f 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -108,29 +108,8 @@ static int mtdoops_erase_block(struct mtdoops_context *cxt, int offset) return 0; } -static void mtdoops_inc_counter(struct mtdoops_context *cxt) -{ - cxt->nextpage++; - if (cxt->nextpage >= cxt->oops_pages) - cxt->nextpage = 0; - cxt->nextcount++; - if (cxt->nextcount == 0xffffffff) - cxt->nextcount = 0; - - if (page_is_used(cxt, cxt->nextpage)) { - schedule_work(&cxt->work_erase); - return; - } - - pr_debug("ready %d, %d (no erase)\n", - cxt->nextpage, cxt->nextcount); -} - -/* Scheduled work - when we can't proceed without erasing a block */ -static void mtdoops_workfunc_erase(struct work_struct *work) +static void mtdoops_erase(struct mtdoops_context *cxt) { - struct mtdoops_context *cxt = - container_of(work, struct mtdoops_context, work_erase); struct mtd_info *mtd = cxt->mtd; int i = 0, j, ret, mod; @@ -183,6 +162,32 @@ badblock: goto badblock; } +/* Scheduled work - when we can't proceed without erasing a block */ +static void mtdoops_workfunc_erase(struct work_struct *work) +{ + struct mtdoops_context *cxt = + container_of(work, struct mtdoops_context, work_erase); + mtdoops_erase(cxt); +} + +static void mtdoops_inc_counter(struct mtdoops_context *cxt) +{ + cxt->nextpage++; + if (cxt->nextpage >= cxt->oops_pages) + cxt->nextpage = 0; + cxt->nextcount++; + if (cxt->nextcount == 0xffffffff) + cxt->nextcount = 0; + + if (page_is_used(cxt, cxt->nextpage)) { + schedule_work(&cxt->work_erase); + return; + } + + pr_debug("ready %d, %d (no erase)\n", + cxt->nextpage, cxt->nextcount); +} + static void mtdoops_write(struct mtdoops_context *cxt, int panic) { struct mtd_info *mtd = cxt->mtd; |