[merged mm-stable] zram-add-might_sleep-to-zcomp-api.patch removed from -mm tree

[merged mm-stable] zram-add-might_sleep-to-zcomp-api.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: zram: add might_sleep to zcomp API
has been removed from the -mm tree.  Its filename was
     zram-add-might_sleep-to-zcomp-api.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: zram: add might_sleep to zcomp API
Date: Mon, 3 Mar 2025 11:03:28 +0900

Explicitly state that zcomp compress/decompress must be called from
non-atomic context.

Link: https://lkml.kernel.org/r/20250303022425.285971-20-senozhatsky@chromium.org
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Hillf Danton <hdanton@sina.com>
Cc: Kairui Song <ryncsn@gmail.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Yosry Ahmed <yosry.ahmed@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/block/zram/zcomp.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/block/zram/zcomp.c~zram-add-might_sleep-to-zcomp-api
+++ a/drivers/block/zram/zcomp.c
@@ -146,6 +146,7 @@ int zcomp_compress(struct zcomp *comp, s
 	};
 	int ret;
 
+	might_sleep();
 	ret = comp->ops->compress(comp->params, &zstrm->ctx, &req);
 	if (!ret)
 		*dst_len = req.dst_len;
@@ -162,6 +163,7 @@ int zcomp_decompress(struct zcomp *comp,
 		.dst_len = PAGE_SIZE,
 	};
 
+	might_sleep();
 	return comp->ops->decompress(comp->params, &zstrm->ctx, &req);
 }
 
_

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