Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
ext4: factor out a io_submit_need_new_bio helper
Factor out a helper to prepare for making this logic a bit more
complex in the next commit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20260302141922.370070-4-hch@lst.de
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
authored by
Christoph Hellwig
and committed by
Eric Biggers
5f18a9d2
d3fc0edc
+11
-2
+11
-2
fs/ext4/page-io.c
+11
-2
fs/ext4/page-io.c
···
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wbc_init_bio(io->io_wbc, bio);
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}
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+
static bool io_submit_need_new_bio(struct ext4_io_submit *io,
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struct buffer_head *bh)
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{
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if (bh->b_blocknr != io->io_next_block)
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return true;
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if (!fscrypt_mergeable_bio_bh(io->io_bio, bh))
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return true;
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return false;
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}
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+
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static void io_submit_add_bh(struct ext4_io_submit *io,
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struct inode *inode,
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struct folio *folio,
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struct folio *io_folio,
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struct buffer_head *bh)
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{
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-
if (io->io_bio && (bh->b_blocknr != io->io_next_block ||
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!fscrypt_mergeable_bio_bh(io->io_bio, bh))) {
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if (io->io_bio && io_submit_need_new_bio(io, bh)) {
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submit_and_retry:
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ext4_io_submit(io);
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}