From: Suparna Bhattacharya <suparna@in.ibm.com>
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 0/5] Concurrent O_SYNC write speedups using radix-tree walks
Date: Sun, 1 Aug 2004 13:15:18 +0530 [thread overview]
Message-ID: <20040801074518.GA7310@in.ibm.com> (raw)
The attached patches (generated against 2.6.8-rc2) enable concurrent
O_SYNC writers to different parts of the same file by avoiding
serialising on i_sem across the wait for IO completion.
This is mostly your work, ported to the tagged radix tree VFS changes
and a few fixes. I have been carrying these patches for sometime now;
they can be the merged upstream. Please apply.
Regards
Suparna
--
Suparna Bhattacharya (suparna@in.ibm.com)
Linux Technology Center
IBM Software Lab, India
next reply other threads:[~2004-08-01 7:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-01 7:45 Suparna Bhattacharya [this message]
2004-08-01 7:47 ` [PATCH 1/5] Writeback page range hint Suparna Bhattacharya
2004-08-01 7:49 ` [PATCH 2/5] Fix writeback page range to use exact limits Suparna Bhattacharya
2004-08-01 7:50 ` [PATCH 3/5] mpage writepages range limit fix Suparna Bhattacharya
2004-08-01 7:52 ` [PATCH 4/5] filemap_fdatawrite range interface Suparna Bhattacharya
2004-08-01 7:53 ` [PATCH 5/5] Concurrent O_SYNC write support Suparna Bhattacharya
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