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authorLinus Torvalds <torvalds@linux-foundation.org>2023-11-02 20:53:31 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2023-11-02 20:53:31 -1000
commit8f6f76a6a29f36d2f3e4510d0bde5046672f6924 (patch)
tree41e31fd924728d6bec5078db0f95b10dec5e5b6e /drivers/dma-buf
parentecae0bd5173b1014f95a14a8dfbe40ec10367dcf (diff)
parent6620999f0d41e4fd6f047727936a964c3399d249 (diff)
Merge tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton: "As usual, lots of singleton and doubleton patches all over the tree and there's little I can say which isn't in the individual changelogs. The lengthier patch series are - 'kdump: use generic functions to simplify crashkernel reservation in arch', from Baoquan He. This is mainly cleanups and consolidation of the 'crashkernel=' kernel parameter handling - After much discussion, David Laight's 'minmax: Relax type checks in min() and max()' is here. Hopefully reduces some typecasting and the use of min_t() and max_t() - A group of patches from Oleg Nesterov which clean up and slightly fix our handling of reads from /proc/PID/task/... and which remove task_struct.thread_group" * tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (64 commits) scripts/gdb/vmalloc: disable on no-MMU scripts/gdb: fix usage of MOD_TEXT not defined when CONFIG_MODULES=n .mailmap: add address mapping for Tomeu Vizoso mailmap: update email address for Claudiu Beznea tools/testing/selftests/mm/run_vmtests.sh: lower the ptrace permissions .mailmap: map Benjamin Poirier's address scripts/gdb: add lx_current support for riscv ocfs2: fix a spelling typo in comment proc: test ProtectionKey in proc-empty-vm test proc: fix proc-empty-vm test with vsyscall fs/proc/base.c: remove unneeded semicolon do_io_accounting: use sig->stats_lock do_io_accounting: use __for_each_thread() ocfs2: replace BUG_ON() at ocfs2_num_free_extents() with ocfs2_error() ocfs2: fix a typo in a comment scripts/show_delta: add __main__ judgement before main code treewide: mark stuff as __ro_after_init fs: ocfs2: check status values proc: test /proc/${pid}/statm compiler.h: move __is_constexpr() to compiler.h ...
Diffstat (limited to 'drivers/dma-buf')
-rw-r--r--drivers/dma-buf/st-dma-fence-chain.c12
-rw-r--r--drivers/dma-buf/st-dma-fence.c4
2 files changed, 5 insertions, 11 deletions
diff --git a/drivers/dma-buf/st-dma-fence-chain.c b/drivers/dma-buf/st-dma-fence-chain.c
index c0979c8049b5..9c2a0c082a76 100644
--- a/drivers/dma-buf/st-dma-fence-chain.c
+++ b/drivers/dma-buf/st-dma-fence-chain.c
@@ -476,10 +476,9 @@ static int find_race(void *arg)
for (i = 0; i < ncpus; i++) {
int ret;
- ret = kthread_stop(threads[i]);
+ ret = kthread_stop_put(threads[i]);
if (ret && !err)
err = ret;
- put_task_struct(threads[i]);
}
kfree(threads);
@@ -591,8 +590,7 @@ static int wait_forward(void *arg)
for (i = 0; i < fc.chain_length; i++)
dma_fence_signal(fc.fences[i]);
- err = kthread_stop(tsk);
- put_task_struct(tsk);
+ err = kthread_stop_put(tsk);
err:
fence_chains_fini(&fc);
@@ -621,8 +619,7 @@ static int wait_backward(void *arg)
for (i = fc.chain_length; i--; )
dma_fence_signal(fc.fences[i]);
- err = kthread_stop(tsk);
- put_task_struct(tsk);
+ err = kthread_stop_put(tsk);
err:
fence_chains_fini(&fc);
@@ -669,8 +666,7 @@ static int wait_random(void *arg)
for (i = 0; i < fc.chain_length; i++)
dma_fence_signal(fc.fences[i]);
- err = kthread_stop(tsk);
- put_task_struct(tsk);
+ err = kthread_stop_put(tsk);
err:
fence_chains_fini(&fc);
diff --git a/drivers/dma-buf/st-dma-fence.c b/drivers/dma-buf/st-dma-fence.c
index fb6e0a6ae2c9..b7c6f7ea9e0c 100644
--- a/drivers/dma-buf/st-dma-fence.c
+++ b/drivers/dma-buf/st-dma-fence.c
@@ -548,11 +548,9 @@ static int race_signal_callback(void *arg)
for (i = 0; i < ARRAY_SIZE(t); i++) {
int err;
- err = kthread_stop(t[i].task);
+ err = kthread_stop_put(t[i].task);
if (err && !ret)
ret = err;
-
- put_task_struct(t[i].task);
}
}