Files
Ming Lei 5081638663 fs/jbd2: use sleeping version of __find_get_block()
JIRA: https://issues.redhat.com/browse/RHEL-144763

commit f76d4c28a46a9260d85e00dafc8f46d369365d33
Author: Davidlohr Bueso <dave@stgolabs.net>
Date:   Thu Apr 17 18:59:19 2025 -0700

    fs/jbd2: use sleeping version of __find_get_block()

    Convert to the new nonatomic flavor to benefit from potential
    performance benefits and adapt in the future vs migration such
    that semantics are kept.

    - jbd2_journal_revoke(): can sleep (has might_sleep() in the beginning)

    - jbd2_journal_cancel_revoke(): only used from do_get_write_access() and
        do_get_create_access() which do sleep. So can sleep.

    - jbd2_clear_buffer_revoked_flags() - only called from journal commit code
        which sleeps. So can sleep.

    Suggested-by: Jan Kara <jack@suse.cz>
    Reviewed-by: Jan Kara <jack@suse.cz>
    Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
    Link: https://kdevops.org/ext4/v6.15-rc2.html # [0]
    Link: https://lore.kernel.org/all/aAAEvcrmREWa1SKF@bombadil.infradead.org/ # [1]
    Link: https://lore.kernel.org/20250418015921.132400-6-dave@stgolabs.net
    Tested-by: kdevops@lists.linux.dev
    Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
    Signed-off-by: Christian Brauner <brauner@kernel.org>

Signed-off-by: Ming Lei <ming.lei@redhat.com>
2026-02-28 19:32:48 +08:00
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