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| author | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2025-03-15 21:05:17 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-03-18 10:28:21 -0700 |
| commit | 8707d1eedcfbe85c4ff5191e233ddff01d39f4ba (patch) | |
| tree | 23df374eb81e2b22dc99be576e1d637368824f4a /kernel/locking | |
| parent | bpf: Make perf_event_read_output accessible in all program types. (diff) | |
| download | linux-8707d1eedcfbe85c4ff5191e233ddff01d39f4ba.tar.gz linux-8707d1eedcfbe85c4ff5191e233ddff01d39f4ba.zip | |
locking: Move MCS struct definition to public header
Move the definition of the struct mcs_spinlock from the private
mcs_spinlock.h header in kernel/locking to the mcs_spinlock.h
asm-generic header, since we will need to reference it from the
qspinlock.h header in subsequent commits.
Reviewed-by: Barret Rhoden <brho@google.com>
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20250316040541.108729-2-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel/locking')
| -rw-r--r-- | kernel/locking/mcs_spinlock.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/locking/mcs_spinlock.h b/kernel/locking/mcs_spinlock.h index 85251d8771d9..16160ca8907f 100644 --- a/kernel/locking/mcs_spinlock.h +++ b/kernel/locking/mcs_spinlock.h @@ -15,12 +15,6 @@ #include <asm/mcs_spinlock.h> -struct mcs_spinlock { - struct mcs_spinlock *next; - int locked; /* 1 if lock acquired */ - int count; /* nesting count, see qspinlock.c */ -}; - #ifndef arch_mcs_spin_lock_contended /* * Using smp_cond_load_acquire() provides the acquire semantics |