bcachefs: Add missing smp_rmb()

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The smp_rmb() guarantees that reads from reservations.counter
occur before accessing cur_entry_u64s. It's paired with the
atomic64_try_cmpxchg in journal_entry_open.

Signed-off-by: Alan Huang <mmpgouride@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Alan Huang 2025-03-18 15:50:00 +08:00 • committed by Kent Overstreet

parent 4a4000b9a6

commit 5d361ae5af

1 changed files with 3 additions and 1 deletions

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fs/bcachefs/journal.h

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