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| author | Maxime Ripard <mripard@kernel.org> | 2026-02-23 11:48:20 +0100 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2026-02-23 11:48:20 +0100 |
| commit | 8b85987d3cf50178f67618122d9f3bb202f62f42 (patch) | |
| tree | 4edbfdfa246e69ce05becf7fd944d60a2c89009e /include/linux/srcutiny.h | |
| parent | a480f5c6f5fa14c954aa8c462302d34223947510 (diff) | |
| parent | 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f (diff) | |
Merge drm/drm-next into drm-misc-next
Let's merge 7.0-rc1 to start the new drm-misc-next window
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/linux/srcutiny.h')
| -rw-r--r-- | include/linux/srcutiny.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/srcutiny.h b/include/linux/srcutiny.h index e0698024667a..dec7cbe015aa 100644 --- a/include/linux/srcutiny.h +++ b/include/linux/srcutiny.h @@ -73,6 +73,7 @@ void synchronize_srcu(struct srcu_struct *ssp); * index that must be passed to the matching srcu_read_unlock(). */ static inline int __srcu_read_lock(struct srcu_struct *ssp) + __acquires_shared(ssp) { int idx; @@ -80,6 +81,7 @@ static inline int __srcu_read_lock(struct srcu_struct *ssp) idx = ((READ_ONCE(ssp->srcu_idx) + 1) & 0x2) >> 1; WRITE_ONCE(ssp->srcu_lock_nesting[idx], READ_ONCE(ssp->srcu_lock_nesting[idx]) + 1); preempt_enable(); + __acquire_shared(ssp); return idx; } @@ -96,22 +98,26 @@ static inline struct srcu_ctr __percpu *__srcu_ctr_to_ptr(struct srcu_struct *ss } static inline struct srcu_ctr __percpu *__srcu_read_lock_fast(struct srcu_struct *ssp) + __acquires_shared(ssp) { return __srcu_ctr_to_ptr(ssp, __srcu_read_lock(ssp)); } static inline void __srcu_read_unlock_fast(struct srcu_struct *ssp, struct srcu_ctr __percpu *scp) + __releases_shared(ssp) { __srcu_read_unlock(ssp, __srcu_ptr_to_ctr(ssp, scp)); } static inline struct srcu_ctr __percpu *__srcu_read_lock_fast_updown(struct srcu_struct *ssp) + __acquires_shared(ssp) { return __srcu_ctr_to_ptr(ssp, __srcu_read_lock(ssp)); } static inline void __srcu_read_unlock_fast_updown(struct srcu_struct *ssp, struct srcu_ctr __percpu *scp) + __releases_shared(ssp) { __srcu_read_unlock(ssp, __srcu_ptr_to_ctr(ssp, scp)); } |
