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authorRay Zhang <sgzhang@google.com>2022-10-10 07:55:48 +0300
committerMiquel Raynal <miquel.raynal@bootlin.com>2022-11-07 19:07:59 +0300
commit340193e079a899f5527cddccff2b5de2c98bc31b (patch)
tree4689c1230145f2e76972f7c216de5f5ab83a5463 /drivers/mtd
parent43cfba56d312f0a45e0b3eaa63606e05ae7fac14 (diff)
downloadlinux-340193e079a899f5527cddccff2b5de2c98bc31b.tar.xz
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.c49
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;