btrfs: remove max_mirrors argument from write_all_supers()

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There's no need to pass max_mirrors to write_all_supers() since from the
given transaction handle we can infer if we are in a transaction commit
or fsync context, so we can determine how many mirrors we need to use.

So remove the max_mirror argument from write_all_supers() and stop
adjusting it in the callees write_dev_supers() and wait_dev_supers(),
simplifying them besides the parameter list for write_all_supers().

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Filipe Manana 2026-02-03 19:45:14 +00:00 • committed by David Sterba

parent abd5e352b1

commit 8f3fc2d897

4 changed files with 12 additions and 18 deletions

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24

fs/btrfs/disk-io.c

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2

fs/btrfs/disk-io.h

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2

fs/btrfs/transaction.c

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2

fs/btrfs/tree-log.c

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