squashfs: don't use intermediate buffer if pages missing

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Now that the "page actor" can handle missing pages, we don't have to fall
back to using an intermediate buffer in Squashfs_readpage_block() if all
the pages necessary can't be obtained.

Link: https://lkml.kernel.org/r/20220611032133.5743-3-phillip@squashfs.org.uk
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
Cc: Hsin-Yi Wang <hsinyi@chromium.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Xiongwei Song <Xiongwei.Song@windriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Phillip Lougher 2022-06-11 04:21:33 +01:00 • committed by akpm

parent f268eedddf

commit 1bb1a07afa

1 changed files with 12 additions and 63 deletions

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fs/squashfs/file_direct.c

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