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| author | Christoph Hellwig <hch@sgi.com> | 2005-09-02 16:24:19 +1000 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2005-09-02 16:24:19 +1000 |
| commit | cdb626878f6f5e37d678d30c9cacf5726b88a656 (patch) | |
| tree | 2c9ff3f0ce5831bc34820ffbaffa8681fa1e0271 /fs/xfs/quota/xfs_qm_syscalls.c | |
| parent | bb3f724e12eb9c62c92ff6f14a856bc58ba35f5e (diff) | |
| download | linux-cdb626878f6f5e37d678d30c9cacf5726b88a656.tar.gz linux-cdb626878f6f5e37d678d30c9cacf5726b88a656.tar.bz2 linux-cdb626878f6f5e37d678d30c9cacf5726b88a656.zip | |
[XFS] replace vn_get usage by ihold
SGI-PV: 938306
SGI-Modid: xfs-linux:xfs-kern:194627a
Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/quota/xfs_qm_syscalls.c')
| -rw-r--r-- | fs/xfs/quota/xfs_qm_syscalls.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c index 68e98962dbef..15e02e8a9d4f 100644 --- a/fs/xfs/quota/xfs_qm_syscalls.c +++ b/fs/xfs/quota/xfs_qm_syscalls.c @@ -1053,7 +1053,6 @@ xfs_qm_dqrele_all_inodes( struct xfs_mount *mp, uint flags) { - vmap_t vmap; xfs_inode_t *ip, *topino; uint ireclaims; vnode_t *vp; @@ -1061,8 +1060,8 @@ xfs_qm_dqrele_all_inodes( ASSERT(mp->m_quotainfo); -again: XFS_MOUNT_ILOCK(mp); +again: ip = mp->m_inodes; if (ip == NULL) { XFS_MOUNT_IUNLOCK(mp); @@ -1090,18 +1089,14 @@ again: } vnode_refd = B_FALSE; if (xfs_ilock_nowait(ip, XFS_ILOCK_EXCL) == 0) { - /* - * Sample vp mapping while holding the mplock, lest - * we come across a non-existent vnode. - */ - VMAP(vp, vmap); ireclaims = mp->m_ireclaims; topino = mp->m_inodes; - XFS_MOUNT_IUNLOCK(mp); + vp = vn_grab(vp); + if (!vp) + goto again; + XFS_MOUNT_IUNLOCK(mp); /* XXX restart limit ? */ - if ( ! (vp = vn_get(vp, &vmap))) - goto again; xfs_ilock(ip, XFS_ILOCK_EXCL); vnode_refd = B_TRUE; } else { @@ -1137,7 +1132,6 @@ again: */ if (topino != mp->m_inodes || mp->m_ireclaims != ireclaims) { /* XXX use a sentinel */ - XFS_MOUNT_IUNLOCK(mp); goto again; } ip = ip->i_mnext; |