vmscan: don't bother with debugfs_real_fops()

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... not when it's used only to check which file is used;
debugfs_create_file_aux_num() allows to stash a number into
debugfs entry and debugfs_get_aux_num() extracts it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Braino-spotted-by: Matthew Wilcox <willy@infradead.org>
Link: https://lore.kernel.org/r/20250702211739.GE3406663@ZenIV
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Al Viro 2025-07-02 22:17:39 +01:00 • committed by Greg Kroah-Hartman

parent 460e36ee6f

commit a7694ff11a

1 changed files with 5 additions and 3 deletions

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mm/vmscan.c

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