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17 lines
504 B
C
17 lines
504 B
C
// SPDX-License-Identifier: GPL-2.0
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#include "bcachefs.h"
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#include "nocow_locking.h"
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#include "util.h"
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void __bch2_bucket_nocow_lock(struct bucket_nocow_lock_table *t,
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struct bpos bucket, int flags)
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{
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struct bch_fs *c = container_of(t, struct bch_fs, nocow_locks);
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two_state_lock_t *l = bucket_nocow_lock(t, bucket);
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u64 start_time = local_clock();
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bch2_two_state_lock(l, flags & BUCKET_NOCOW_LOCK_UPDATE);
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bch2_time_stats_update(&c->times[BCH_TIME_nocow_lock_contended], start_time);
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}
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