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| author | Brian Foster <bfoster@redhat.com> | 2012-11-07 12:21:12 -0500 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2012-11-08 15:27:49 -0600 |
| commit | 8ca149de80478441352a8622ea15fae7de703ced (patch) | |
| tree | d98cd5200aa1180b01925a400fe6e4155e0e5a0b /fs/xfs/xfs_icache.c | |
| parent | 41176a68e3f710630feace536d0277a092e206b5 (diff) | |
| download | blackbird-op-linux-8ca149de80478441352a8622ea15fae7de703ced.tar.gz blackbird-op-linux-8ca149de80478441352a8622ea15fae7de703ced.zip | |
xfs: add XFS_IOC_FREE_EOFBLOCKS ioctl
The XFS_IOC_FREE_EOFBLOCKS ioctl allows users to invoke an EOFBLOCKS
scan. The xfs_eofblocks structure is defined to support the command
parameters (scan mode).
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_icache.c')
| -rw-r--r-- | fs/xfs/xfs_icache.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index d115cb44b103..fbb74c715266 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1206,11 +1206,15 @@ xfs_inode_free_eofblocks( int xfs_icache_free_eofblocks( struct xfs_mount *mp, - int flags) + struct xfs_eofblocks *eofb) { - ASSERT((flags & ~(SYNC_TRYLOCK|SYNC_WAIT)) == 0); + int flags = SYNC_TRYLOCK; + + if (eofb && (eofb->eof_flags & XFS_EOF_FLAGS_SYNC)) + flags = SYNC_WAIT; + return xfs_inode_ag_iterator_tag(mp, xfs_inode_free_eofblocks, flags, - NULL, XFS_ICI_EOFBLOCKS_TAG); + eofb, XFS_ICI_EOFBLOCKS_TAG); } void |
