[PATCH] "ext[34]: EA block reference count racing fix" performance fix
A little mistake in 8a2bfdcbfa
is making all
transactions synchronous, which reduces ext3 performance to comical levels.
Cc: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -495,7 +495,8 @@ ext3_xattr_release_block(handle_t *handle, struct inode *inode,
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BHDR(bh)->h_refcount = cpu_to_le32(
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le32_to_cpu(BHDR(bh)->h_refcount) - 1);
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error = ext3_journal_dirty_metadata(handle, bh);
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handle->h_sync = 1;
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if (IS_SYNC(inode))
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handle->h_sync = 1;
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DQUOT_FREE_BLOCK(inode, 1);
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ea_bdebug(bh, "refcount now=%d; releasing",
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le32_to_cpu(BHDR(bh)->h_refcount));
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