From: Rob Clark <robdclark@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: Rob Clark <robdclark@chromium.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
linux-arm-msm@vger.kernel.org,
open list <linux-kernel@vger.kernel.org>,
freedreno@lists.freedesktop.org
Subject: [PATCH v2 06/23] drm/gem: Export drm_gem_lru_move_tail_locked()
Date: Mon, 20 Mar 2023 07:43:28 -0700 [thread overview]
Message-ID: <20230320144356.803762-7-robdclark@gmail.com> (raw)
In-Reply-To: <20230320144356.803762-1-robdclark@gmail.com>
From: Rob Clark <robdclark@chromium.org>
Export the locked version or lru's move_tail().
Signed-off-by: Rob Clark <robdclark@chromium.org>
---
drivers/gpu/drm/drm_gem.c | 11 ++++++++++-
include/drm/drm_gem.h | 1 +
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 59a0bb5ebd85..693f7f35a7bd 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -1344,7 +1344,15 @@ drm_gem_lru_remove(struct drm_gem_object *obj)
}
EXPORT_SYMBOL(drm_gem_lru_remove);
-static void
+/**
+ * drm_gem_lru_move_tail_locked - move the object to the tail of the LRU
+ *
+ * Like &drm_gem_lru_move_tail but lru lock must be held
+ *
+ * @lru: The LRU to move the object into.
+ * @obj: The GEM object to move into this LRU
+ */
+void
drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj)
{
lockdep_assert_held_once(lru->lock);
@@ -1356,6 +1364,7 @@ drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj
list_add_tail(&obj->lru_node, &lru->list);
obj->lru = lru;
}
+EXPORT_SYMBOL(drm_gem_lru_move_tail_locked);
/**
* drm_gem_lru_move_tail - move the object to the tail of the LRU
diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
index 772a4adf5287..a811c7e346ec 100644
--- a/include/drm/drm_gem.h
+++ b/include/drm/drm_gem.h
@@ -475,6 +475,7 @@ int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
void drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock);
void drm_gem_lru_remove(struct drm_gem_object *obj);
+void drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj);
void drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj);
unsigned long drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned nr_to_scan,
bool (*shrink)(struct drm_gem_object *obj));
--
2.39.2
next prev parent reply other threads:[~2023-03-20 14:44 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-20 14:43 [PATCH v2 00/23] drm/msm+PM+icc: Make job_run() reclaim-safe Rob Clark
2023-03-20 14:43 ` [PATCH v2 01/23] drm/msm: Pre-allocate hw_fence Rob Clark
2023-03-20 16:52 ` Christian König
2023-03-20 20:32 ` Rob Clark
2023-03-20 14:43 ` [PATCH v2 02/23] drm/msm: Move submit bo flags update from obj lock Rob Clark
2023-03-20 14:43 ` [PATCH v2 03/23] drm/msm/gem: Tidy up VMA API Rob Clark
2023-03-20 14:43 ` [PATCH v2 04/23] drm/msm: Decouple vma tracking from obj lock Rob Clark
2023-03-20 14:43 ` [PATCH v2 05/23] drm/msm/gem: Simplify vmap vs LRU tracking Rob Clark
2023-03-20 14:43 ` Rob Clark [this message]
2023-03-20 14:43 ` [PATCH v2 07/23] drm/msm/gem: Move update_lru() Rob Clark
2023-03-20 14:43 ` [PATCH v2 08/23] drm/msm/gem: Protect pin_count/madv by LRU lock Rob Clark
2023-03-20 14:43 ` [PATCH v2 09/23] drm/msm/gem: Avoid obj lock in job_run() Rob Clark
2023-03-20 14:43 ` [PATCH v2 10/23] drm/msm: Switch idr_lock to spinlock Rob Clark
2023-03-20 14:43 ` [PATCH v2 11/23] drm/msm: Use idr_preload() Rob Clark
2023-03-20 14:43 ` [PATCH v2 12/23] drm/msm/gpu: Move fw loading out of hw_init() path Rob Clark
2023-03-20 14:43 ` [PATCH v2 13/23] drm/msm/gpu: Move BO allocation out of hw_init Rob Clark
2023-03-20 14:43 ` [PATCH v2 14/23] drm/msm/a6xx: Move ioremap out of hw_init path Rob Clark
2023-03-20 14:43 ` [PATCH v2 15/23] PM / devfreq: Drop unneed locking to appease lockdep Rob Clark
2023-03-20 14:43 ` [PATCH v2 16/23] PM / devfreq: Teach lockdep about locking order Rob Clark
2023-03-20 14:43 ` [PATCH v2 17/23] PM / QoS: Fix constraints alloc vs reclaim locking Rob Clark
2023-03-27 17:53 ` Rafael J. Wysocki
2023-03-27 19:52 ` Rob Clark
2023-03-20 14:43 ` [PATCH v2 18/23] PM / QoS: Decouple request alloc from dev_pm_qos_mtx Rob Clark
2023-03-20 20:13 ` kernel test robot
2023-03-20 20:34 ` kernel test robot
2023-03-21 4:53 ` Dan Carpenter
2023-03-20 14:43 ` [PATCH v2 19/23] PM / QoS: Teach lockdep about dev_pm_qos_mtx locking order Rob Clark
2023-03-20 14:43 ` [PATCH v2 20/23] soc: qcom: smd-rpm: Use GFP_ATOMIC in write path Rob Clark
2023-03-20 14:43 ` [PATCH v2 21/23] interconnect: Fix locking for runpm vs reclaim Rob Clark
2023-03-20 14:43 ` [PATCH v2 22/23] interconnect: Teach lockdep about icc_bw_lock order Rob Clark
2023-03-20 14:43 ` [PATCH v2 23/23] drm/sched: Add (optional) fence signaling annotation Rob Clark
2023-03-21 2:55 ` Luben Tuikov
2023-04-07 17:41 ` (subset) [PATCH v2 00/23] drm/msm+PM+icc: Make job_run() reclaim-safe Bjorn Andersson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230320144356.803762-7-robdclark@gmail.com \
--to=robdclark@gmail.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=freedreno@lists.freedesktop.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robdclark@chromium.org \
--cc=tzimmermann@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).