sched_ext: Merge branch 'for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup into for-6.19

Pull cgroup/for-6.19 to receive:

 16dad7801aad ("cgroup: Rename cgroup lifecycle hooks to cgroup_task_*()")
 260fbcb92bbe ("cgroup: Move dying_tasks cleanup from cgroup_task_release() to cgroup_task_free()")
 d245698d727a ("cgroup: Defer task cgroup unlink until after the task is done switching out")

These are needed for the sched_ext cgroup exit ordering fix.

Signed-off-by: Tejun Heo <tj@kernel.org>

4 files changed, 12 insertions, 7 deletions

diff --git a/rust/kernel/alloc/kvec.rs b/rust/kernel/alloc/kvec.rs
index e94aebd084c8..ac8d6f763ae8 100644
--- a/rust/kernel/alloc/kvec.rs
+++ b/rust/kernel/alloc/kvec.rs
@@ -9,7 +9,7 @@ use super::{
 };
 use crate::{
     fmt,
-    page::AsPageIter,
+    page::AsPageIter, //
 };
 use core::{
     borrow::{Borrow, BorrowMut},
diff --git a/rust/kernel/bitmap.rs b/rust/kernel/bitmap.rs
index f45915694454..aa8fc7bf06fc 100644
--- a/rust/kernel/bitmap.rs
+++ b/rust/kernel/bitmap.rs
@@ -166,7 +166,10 @@ impl core::ops::Deref for BitmapVec {
     fn deref(&self) -> &Bitmap {
         let ptr = if self.nbits <= BITS_PER_LONG {
             // SAFETY: Bitmap is represented inline.
-            unsafe { core::ptr::addr_of!(self.repr.bitmap) }
+            #[allow(unused_unsafe, reason = "Safe since Rust 1.92.0")]
+            unsafe {
+                core::ptr::addr_of!(self.repr.bitmap)
+            }
         } else {
             // SAFETY: Bitmap is represented as array of `unsigned long`.
             unsafe { self.repr.ptr.as_ptr() }
@@ -182,7 +185,10 @@ impl core::ops::DerefMut for BitmapVec {
     fn deref_mut(&mut self) -> &mut Bitmap {
         let ptr = if self.nbits <= BITS_PER_LONG {
             // SAFETY: Bitmap is represented inline.
-            unsafe { core::ptr::addr_of_mut!(self.repr.bitmap) }
+            #[allow(unused_unsafe, reason = "Safe since Rust 1.92.0")]
+            unsafe {
+                core::ptr::addr_of_mut!(self.repr.bitmap)
+            }
         } else {
             // SAFETY: Bitmap is represented as array of `unsigned long`.
             unsafe { self.repr.ptr.as_ptr() }
diff --git a/rust/kernel/cpufreq.rs b/rust/kernel/cpufreq.rs
index 21b5b9b8acc1..1a555fcb120a 100644
--- a/rust/kernel/cpufreq.rs
+++ b/rust/kernel/cpufreq.rs
@@ -38,8 +38,7 @@ use macros::vtable;
 const CPUFREQ_NAME_LEN: usize = bindings::CPUFREQ_NAME_LEN as usize;
 
 /// Default transition latency value in nanoseconds.
-pub const DEFAULT_TRANSITION_LATENCY_NS: u32 =
-        bindings::CPUFREQ_DEFAULT_TRANSITION_LATENCY_NS;
+pub const DEFAULT_TRANSITION_LATENCY_NS: u32 = bindings::CPUFREQ_DEFAULT_TRANSITION_LATENCY_NS;
 
 /// CPU frequency driver flags.
 pub mod flags {
diff --git a/rust/kernel/fs/file.rs b/rust/kernel/fs/file.rs
index cf06e73a6da0..cd6987850332 100644
--- a/rust/kernel/fs/file.rs
+++ b/rust/kernel/fs/file.rs
@@ -448,9 +448,9 @@ impl Drop for FileDescriptorReservation {
     }
 }
 
-/// Represents the `EBADF` error code.
+/// Represents the [`EBADF`] error code.
 ///
-/// Used for methods that can only fail with `EBADF`.
+/// Used for methods that can only fail with [`EBADF`].
 #[derive(Copy, Clone, Eq, PartialEq)]
 pub struct BadFdError;