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From: Jay Vosburgh <fubar@us.ibm.com>
To: netdev@vger.kernel.org
Cc: Jeff Garzik <jgarzik@pobox.com>,
	David Miller <davem@davemloft.net>,
	Andy Gospodarek <andy@greyhouse.net>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH 0/7] bonding: 7 fixes for 2.6.24
Date: Thu, 17 Jan 2008 16:24:56 -0800	[thread overview]
Message-ID: <12006159033257-git-send-email-fubar@us.ibm.com> (raw)

	Following are seven patches to fix locking problems,
silence locking-related warnings and resolve one recent regression
in the current 2.6.24-rc.

	The first three patches are reposts, the rest are new.

	patch 1: fix locking in sysfs primary/active selection

	Call core network functions with expected locks to
eliminate potential deadlock and silence warnings.

	patch 2: fix ASSERT_RTNL that produces spurious warnings

	Relocate ASSERT_RTNL to remove a false warning; after patch,
ASSERT is located in code that holds only RTNL (additional locks were
causing the ASSERT to trip)

	patch 3: fix locking during alb failover and slave removal

	Fix all call paths into alb_fasten_mac_swap to hold only RTNL.
Eliminates potential deadlock and silences warnings.

	patch 4: release slaves when master removed via sysfs

	Insure that all slaves are removed when bond is destroyed via
sysfs.

	patch 5: Fix up parameter parsing

	Recent changes broke parameter parsing; this fixes things.

	patch 6: Fix lock ordering for rtnl and bonding_rwsem

	Resolves some lockdep warnings related to ordering between
rtnl and bonding_rwsem.

	patch 7: Don't hold lock when calling rtnl_unlock

	Since rtnl_unlock can sleep, don't hold any other locks when
calling it.

	Patches are against the current netdev-2.6#upstream branch.

	Please apply for 2.6.24.

	-J

---
	-Jay Vosburgh, IBM Linux Technology Center, fubar@us.ibm.com

             reply	other threads:[~2008-01-18  0:25 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-18  0:24 Jay Vosburgh [this message]
2008-01-18  0:24 ` [PATCH 1/7] bonding: fix locking in sysfs primary/active selection Jay Vosburgh
2008-01-18  0:24   ` [PATCH 2/7] bonding: fix ASSERT_RTNL that produces spurious warnings Jay Vosburgh
2008-01-18  0:24     ` [PATCH 3/7] bonding: fix locking during alb failover and slave removal Jay Vosburgh
2008-01-18  0:25       ` [PATCH 4/7] bonding: release slaves when master removed via sysfs Jay Vosburgh
2008-01-18  0:25         ` [PATCH 5/7] bonding: Fix up parameter parsing Jay Vosburgh
2008-01-18  0:25           ` [PATCH 6/7] bonding: fix lock ordering for rtnl and bonding_rwsem Jay Vosburgh
2008-01-18  0:25             ` [PATCH 7/7] bonding: Don't hold lock when calling rtnl_unlock Jay Vosburgh
2008-01-18  0:38             ` [PATCH 6/7] bonding: fix lock ordering for rtnl and bonding_rwsem Andrew Morton
2008-01-18 19:39   ` [PATCH 1/7] bonding: fix locking in sysfs primary/active selection Jeff Garzik
2008-01-21  1:15 ` [PATCH 0/7] bonding: 7 fixes for 2.6.24 David Miller
2008-01-21  1:36   ` Andrew Morton
2008-01-21  3:58     ` David Miller
2008-01-21  1:57   ` Jeff Garzik

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