remove old patches
This commit is contained in:
parent
4e04c642c6
commit
0421fcf00e
@ -1,43 +0,0 @@
|
|||||||
From 9c4f61f01d269815bb7c37be3ede59c5587747c6 Mon Sep 17 00:00:00 2001
|
|
||||||
From: David Sterba <dsterba@suse.cz>
|
|
||||||
Date: Fri, 2 Jan 2015 19:12:57 +0100
|
|
||||||
Subject: btrfs: simplify insert_orphan_item
|
|
||||||
|
|
||||||
We can search and add the orphan item in one go,
|
|
||||||
btrfs_insert_orphan_item will find out if the item already exists.
|
|
||||||
|
|
||||||
Signed-off-by: David Sterba <dsterba@suse.cz>
|
|
||||||
|
|
||||||
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
|
|
||||||
index 5be45c1..25a1c36 100644
|
|
||||||
--- a/fs/btrfs/tree-log.c
|
|
||||||
+++ b/fs/btrfs/tree-log.c
|
|
||||||
@@ -1254,21 +1254,13 @@ out:
|
|
||||||
}
|
|
||||||
|
|
||||||
static int insert_orphan_item(struct btrfs_trans_handle *trans,
|
|
||||||
- struct btrfs_root *root, u64 offset)
|
|
||||||
+ struct btrfs_root *root, u64 ino)
|
|
||||||
{
|
|
||||||
int ret;
|
|
||||||
- struct btrfs_path *path;
|
|
||||||
-
|
|
||||||
- path = btrfs_alloc_path();
|
|
||||||
- if (!path)
|
|
||||||
- return -ENOMEM;
|
|
||||||
|
|
||||||
- ret = btrfs_find_item(root, path, BTRFS_ORPHAN_OBJECTID,
|
|
||||||
- offset, BTRFS_ORPHAN_ITEM_KEY, NULL);
|
|
||||||
- if (ret > 0)
|
|
||||||
- ret = btrfs_insert_orphan_item(trans, root, offset);
|
|
||||||
-
|
|
||||||
- btrfs_free_path(path);
|
|
||||||
+ ret = btrfs_insert_orphan_item(trans, root, ino);
|
|
||||||
+ if (ret == -EEXIST)
|
|
||||||
+ ret = 0;
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
--
|
|
||||||
cgit v0.10.2
|
|
||||||
|
|
@ -1,70 +0,0 @@
|
|||||||
From 8218c3f4df3bb1c637c17552405039a6dd3c1ee1 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
||||||
Date: Fri, 27 Feb 2015 12:58:13 +0100
|
|
||||||
Subject: drm: Fixup racy refcounting in plane_force_disable
|
|
||||||
|
|
||||||
Originally it was impossible to be dropping the last refcount in this
|
|
||||||
function since there was always one around still from the idr. But in
|
|
||||||
|
|
||||||
commit 83f45fc360c8e16a330474860ebda872d1384c8c
|
|
||||||
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
||||||
Date: Wed Aug 6 09:10:18 2014 +0200
|
|
||||||
|
|
||||||
drm: Don't grab an fb reference for the idr
|
|
||||||
|
|
||||||
we've switched to weak references, broke that assumption but forgot to
|
|
||||||
fix it up.
|
|
||||||
|
|
||||||
Since we still force-disable planes it's only possible to hit this
|
|
||||||
when racing multiple rmfb with fbdev restoring or similar evil things.
|
|
||||||
As long as userspace is nice it's impossible to hit the BUG_ON.
|
|
||||||
|
|
||||||
But the BUG_ON would most likely be hit from fbdev code, which usually
|
|
||||||
invovles the console_lock besides all modeset locks. So very likely
|
|
||||||
we'd never get the bug reports if this was hit in the wild, hence
|
|
||||||
better be safe than sorry and backport.
|
|
||||||
|
|
||||||
Spotted by Matt Roper while reviewing other patches.
|
|
||||||
|
|
||||||
[airlied: pull this back into 4.0 - the oops happens there]
|
|
||||||
|
|
||||||
Cc: stable@vger.kernel.org
|
|
||||||
Cc: Matt Roper <matthew.d.roper@intel.com>
|
|
||||||
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
|
|
||||||
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
|
|
||||||
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
|
||||||
|
|
||||||
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
|
|
||||||
index f6d04c7..679b10e 100644
|
|
||||||
--- a/drivers/gpu/drm/drm_crtc.c
|
|
||||||
+++ b/drivers/gpu/drm/drm_crtc.c
|
|
||||||
@@ -525,17 +525,6 @@ void drm_framebuffer_reference(struct drm_framebuffer *fb)
|
|
||||||
}
|
|
||||||
EXPORT_SYMBOL(drm_framebuffer_reference);
|
|
||||||
|
|
||||||
-static void drm_framebuffer_free_bug(struct kref *kref)
|
|
||||||
-{
|
|
||||||
- BUG();
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
-static void __drm_framebuffer_unreference(struct drm_framebuffer *fb)
|
|
||||||
-{
|
|
||||||
- DRM_DEBUG("%p: FB ID: %d (%d)\n", fb, fb->base.id, atomic_read(&fb->refcount.refcount));
|
|
||||||
- kref_put(&fb->refcount, drm_framebuffer_free_bug);
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
/**
|
|
||||||
* drm_framebuffer_unregister_private - unregister a private fb from the lookup idr
|
|
||||||
* @fb: fb to unregister
|
|
||||||
@@ -1320,7 +1309,7 @@ void drm_plane_force_disable(struct drm_plane *plane)
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
/* disconnect the plane from the fb and crtc: */
|
|
||||||
- __drm_framebuffer_unreference(plane->old_fb);
|
|
||||||
+ drm_framebuffer_unreference(plane->old_fb);
|
|
||||||
plane->old_fb = NULL;
|
|
||||||
plane->fb = NULL;
|
|
||||||
plane->crtc = NULL;
|
|
||||||
--
|
|
||||||
cgit v0.10.2
|
|
||||||
|
|
Loading…
Reference in New Issue
Block a user