proc: convert smaps_page_accumulate to use a folio

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Replaces three calls to compound_head() with one.  Shrinks the function
from 2614 bytes to 1112 bytes in an allmodconfig build.

Link: https://lkml.kernel.org/r/20240403171456.1445117-3-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Christian Brauner <brauner@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Matthew Wilcox (Oracle) 2024-04-03 18:14:53 +01:00 • committed by Andrew Morton

parent f1dc623fa0

commit cfc96da432

1 changed files with 4 additions and 3 deletions

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fs/proc/task_mmu.c

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