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[XFS] use KM_MAYFAIL in xfs_mountfs

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Use KM_MAYFAIL for the m_perag allocation, we can deal with the error
easily and blocking forever during mount is not a good idea either.

SGI-PV: 981498

SGI-Modid: xfs-linux-melb:xfs-kern:31837a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
This commit is contained in:
Christoph Hellwig 2008-08-13 16:51:29 +10:00 committed by Lachlan McIlroy
parent ff4f038c6b
commit d62c251fe4
1 changed files with 4 additions and 2 deletions
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6
fs/xfs/xfs_mount.c
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@ -1052,8 +1052,10 @@ xfs_mountfs(
* Allocate and initialize the per-ag data. * Allocate and initialize the per-ag data.
*/ */
init_rwsem(&mp->m_peraglock); init_rwsem(&mp->m_peraglock);
mp->m_perag = mp->m_perag = kmem_zalloc(sbp->sb_agcount * sizeof(xfs_perag_t),
kmem_zalloc(sbp->sb_agcount * sizeof(xfs_perag_t), KM_SLEEP); KM_MAYFAIL);
if (!mp->m_perag)
goto error1;
mp->m_maxagi = xfs_initialize_perag(mp, sbp->sb_agcount); mp->m_maxagi = xfs_initialize_perag(mp, sbp->sb_agcount);