* + zsmalloc-add-zpool_ops-field-to-zs_pool-to-store-evict-handlers.patch added to mm-unstable branch
@ 2022-11-28 21:39 Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2022-11-28 21:39 UTC (permalink / raw)
To: mm-commits, vitaly.wool, sjenning, senozhatsky, ngupta, minchan,
hannes, ddstreet, nphamcs, akpm
The patch titled
Subject: zsmalloc: add zpool_ops field to zs_pool to store evict handlers
has been added to the -mm mm-unstable branch. Its filename is
zsmalloc-add-zpool_ops-field-to-zs_pool-to-store-evict-handlers.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/zsmalloc-add-zpool_ops-field-to-zs_pool-to-store-evict-handlers.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Nhat Pham <nphamcs@gmail.com>
Subject: zsmalloc: add zpool_ops field to zs_pool to store evict handlers
Date: Mon, 28 Nov 2022 11:16:14 -0800
This adds a new field to zs_pool to store evict handlers for writeback,
analogous to the zbud allocator.
Link: https://lkml.kernel.org/r/20221128191616.1261026-6-nphamcs@gmail.com
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Seth Jennings <sjenning@redhat.com>
Cc: Vitaly Wool <vitaly.wool@konsulko.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/zsmalloc.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
--- a/mm/zsmalloc.c~zsmalloc-add-zpool_ops-field-to-zs_pool-to-store-evict-handlers
+++ a/mm/zsmalloc.c
@@ -242,6 +242,8 @@ struct zs_pool {
#ifdef CONFIG_ZPOOL
/* List tracking the zspages in LRU order by most recently added object */
struct list_head lru;
+ struct zpool *zpool;
+ const struct zpool_ops *zpool_ops;
#endif
#ifdef CONFIG_ZSMALLOC_STAT
@@ -382,7 +384,14 @@ static void *zs_zpool_create(const char
* different contexts and its caller must provide a valid
* gfp mask.
*/
- return zs_create_pool(name);
+ struct zs_pool *pool = zs_create_pool(name);
+
+ if (pool) {
+ pool->zpool = zpool;
+ pool->zpool_ops = zpool_ops;
+ }
+
+ return pool;
}
static void zs_zpool_destroy(void *pool)
_
Patches currently in -mm which might be from nphamcs@gmail.com are
zsmalloc-consolidate-zs_pools-migrate_lock-and-size_classs-locks.patch
zsmalloc-add-a-lru-to-zs_pool-to-keep-track-of-zspages-in-lru-order.patch
zsmalloc-add-zpool_ops-field-to-zs_pool-to-store-evict-handlers.patch
zsmalloc-implement-writeback-mechanism-for-zsmalloc.patch
^ permalink raw reply [flat|nested] 2+ messages in thread
* + zsmalloc-add-zpool_ops-field-to-zs_pool-to-store-evict-handlers.patch added to mm-unstable branch
@ 2022-11-21 22:35 Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2022-11-21 22:35 UTC (permalink / raw)
To: mm-commits, vitaly.wool, sjenning, senozhatsky, ngupta, minchan,
hannes, ddstreet, nphamcs, akpm
The patch titled
Subject: zsmalloc: add zpool_ops field to zs_pool to store evict handlers
has been added to the -mm mm-unstable branch. Its filename is
zsmalloc-add-zpool_ops-field-to-zs_pool-to-store-evict-handlers.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/zsmalloc-add-zpool_ops-field-to-zs_pool-to-store-evict-handlers.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Nhat Pham <nphamcs@gmail.com>
Subject: zsmalloc: add zpool_ops field to zs_pool to store evict handlers
Date: Fri, 18 Nov 2022 16:15:35 -0800
This adds a new field to zs_pool to store evict handlers for writeback,
analogous to the zbud allocator.
Link: https://lkml.kernel.org/r/20221119001536.2086599-6-nphamcs@gmail.com
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Seth Jennings <sjenning@redhat.com>
Cc: Vitaly Wool <vitaly.wool@konsulko.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/zsmalloc.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
--- a/mm/zsmalloc.c~zsmalloc-add-zpool_ops-field-to-zs_pool-to-store-evict-handlers
+++ a/mm/zsmalloc.c
@@ -242,6 +242,8 @@ struct zs_pool {
#ifdef CONFIG_ZPOOL
/* List tracking the zspages in LRU order by most recently added object */
struct list_head lru;
+ struct zpool *zpool;
+ const struct zpool_ops *zpool_ops;
#endif
#ifdef CONFIG_ZSMALLOC_STAT
@@ -382,7 +384,14 @@ static void *zs_zpool_create(const char
* different contexts and its caller must provide a valid
* gfp mask.
*/
- return zs_create_pool(name);
+ struct zs_pool *pool = zs_create_pool(name);
+
+ if (pool) {
+ pool->zpool = zpool;
+ pool->zpool_ops = zpool_ops;
+ }
+
+ return pool;
}
static void zs_zpool_destroy(void *pool)
_
Patches currently in -mm which might be from nphamcs@gmail.com are
zsmalloc-consolidate-zs_pools-migrate_lock-and-size_classs-locks.patch
zsmalloc-add-a-lru-to-zs_pool-to-keep-track-of-zspages-in-lru-order.patch
zsmalloc-add-zpool_ops-field-to-zs_pool-to-store-evict-handlers.patch
zsmalloc-implement-writeback-mechanism-for-zsmalloc.patch
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-11-21 22:35 Andrew Morton
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