+ zram-rework-recompress-target-selection-strategy-fix.patch added to mm-unstable branch

+ zram-rework-recompress-target-selection-strategy-fix.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: zram: do not skip the first bucket
has been added to the -mm mm-unstable branch.  Its filename is
     zram-rework-recompress-target-selection-strategy-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/zram-rework-recompress-target-selection-strategy-fix.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: zram: do not skip the first bucket
Date: Tue, 1 Oct 2024 17:55:56 +0900

A small fixup.

Link: https://lkml.kernel.org/r/20241001085634.1948384-1-senozhatsky@chromium.org
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/block/zram/zram_drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/block/zram/zram_drv.c~zram-rework-recompress-target-selection-strategy-fix
+++ a/drivers/block/zram/zram_drv.c
@@ -264,7 +264,7 @@ static struct zram_pp_slot *select_pp_sl
 	s32 idx = NUM_PP_BUCKETS - 1;
 
 	/* The higher the bucket id the more optimal slot post-processing is */
-	while (idx > 0) {
+	while (idx >= 0) {
 		pps = list_first_entry_or_null(&ctl->pp_buckets[idx],
 					       struct zram_pp_slot,
 					       entry);
_

Patches currently in -mm which might be from senozhatsky@chromium.org are

zram-introduce-zram_pp_slot-flag.patch
zram-permit-only-one-post-processing-operation-at-a-time.patch
zram-rework-recompress-target-selection-strategy.patch
zram-rework-recompress-target-selection-strategy-fix.patch
zram-rework-writeback-target-selection-strategy.patch
zram-do-not-mark-idle-slots-that-cannot-be-idle.patch
zram-reshuffle-zram_free_page-flags-operations.patch
zram-remove-under_wb-and-simplify-writeback.patch