diff options
author | Alex Elder <aelder@sgi.com> | 2011-01-10 21:35:55 -0600 |
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committer | Alex Elder <aelder@sgi.com> | 2011-01-10 21:35:55 -0600 |
commit | 92f1c008ae79e32b83c0607d184b194f302bb3ee (patch) | |
tree | 070980c581ca39a050a1b86a50fe4c52437cdba1 /fs/xfs/linux-2.6/xfs_export.c | |
parent | e54be894eae10eca9892e965cc9532f5d5a11767 (diff) | |
parent | d0eb2f38b250b7d6c993adf81b0e4ded0565497e (diff) |
Merge branch 'master' into for-linus-merged
This merge pulls the XFS master branch into the latest Linus master.
This results in a merge conflict whose best fix is not obvious.
I manually fixed the conflict, in "fs/xfs/xfs_iget.c".
Dave Chinner had done work that resulted in RCU freeing of inodes
separate from what Nick Piggin had done, and their results differed
slightly in xfs_inode_free(). The fix updates Nick's call_rcu()
with the use of VFS_I(), while incorporating needed updates to some
XFS inode fields implemented in Dave's series. Dave's RCU callback
function has also been removed.
Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_export.c')
-rw-r--r-- | fs/xfs/linux-2.6/xfs_export.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c index 3764d74790e..fc0114da7fd 100644 --- a/fs/xfs/linux-2.6/xfs_export.c +++ b/fs/xfs/linux-2.6/xfs_export.c @@ -70,8 +70,16 @@ xfs_fs_encode_fh( else fileid_type = FILEID_INO32_GEN_PARENT; - /* filesystem may contain 64bit inode numbers */ - if (!(XFS_M(inode->i_sb)->m_flags & XFS_MOUNT_SMALL_INUMS)) + /* + * If the the filesystem may contain 64bit inode numbers, we need + * to use larger file handles that can represent them. + * + * While we only allocate inodes that do not fit into 32 bits any + * large enough filesystem may contain them, thus the slightly + * confusing looking conditional below. + */ + if (!(XFS_M(inode->i_sb)->m_flags & XFS_MOUNT_SMALL_INUMS) || + (XFS_M(inode->i_sb)->m_flags & XFS_MOUNT_32BITINODES)) fileid_type |= XFS_FILEID_TYPE_64FLAG; /* |