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Searched refs:prev_state_val (Results 1 – 1 of 1) sorted by relevance

/linux/kernel/printk/
H A Dprintk_ringbuffer.c896 unsigned long prev_state_val; in desc_reserve() local
992 prev_state_val = atomic_long_read(&desc->state_var); /* LMM(desc_reserve:E) */ in desc_reserve()
993 if (prev_state_val && in desc_reserve()
994 get_desc_state(id_prev_wrap, prev_state_val) != desc_reusable) { in desc_reserve()
1007 if (!atomic_long_try_cmpxchg(&desc->state_var, &prev_state_val, in desc_reserve()
1333 unsigned long prev_state_val; in desc_reopen_last() local
1352 prev_state_val = DESC_SV(id, desc_committed); in desc_reopen_last()
1370 if (!atomic_long_try_cmpxchg(&d->state_var, &prev_state_val, in desc_reopen_last()
1620 unsigned long prev_state_val = DESC_SV(id, desc_committed); in desc_make_final() local
1623 if (atomic_long_try_cmpxchg_relaxed(&d->state_var, &prev_state_val, in desc_make_final()
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