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bcachefs: Drop racy warning

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Checking for writing past i_size after unlocking the folio and clearing
the dirty bit is racy, and we already check it at the start.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-12-15 01:52:54 -05:00
parent 0475c7639e
commit 6542afe299
1 changed files with 0 additions and 9 deletions
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9
fs/bcachefs/fs-io-buffered.c
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@ -625,15 +625,6 @@ static int __bch2_writepage(struct folio *folio,
BUG_ON(!bio_add_folio(&w->io->op.wbio.bio, folio,
sectors << 9, offset << 9));
/* Check for writing past i_size: */
WARN_ONCE((bio_end_sector(&w->io->op.wbio.bio) << 9) >
round_up(i_size, block_bytes(c)) &&
!test_bit(BCH_FS_emergency_ro, &c->flags),
"writing past i_size: %llu > %llu (unrounded %llu)\n",
bio_end_sector(&w->io->op.wbio.bio) << 9,
round_up(i_size, block_bytes(c)),
i_size);
w->io->op.res.sectors += reserved_sectors;
w->io->op.i_sectors_delta -= dirty_sectors;
w->io->op.new_i_size = i_size;