diff options
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_file.c | 34 | ||||
| -rw-r--r-- | fs/xfs/xfs_vnodeops.c | 22 | ||||
| -rw-r--r-- | fs/xfs/xfs_vnodeops.h | 1 |
3 files changed, 31 insertions, 26 deletions
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index 3fee790f138..72fc8d8c8bc 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -38,6 +38,7 @@ #include "xfs_rw.h" #include "xfs_ioctl32.h" #include "xfs_vnodeops.h" +#include "xfs_da_btree.h" #include <linux/dcache.h> #include <linux/smp_lock.h> @@ -169,11 +170,37 @@ xfs_file_splice_write_invis( STATIC int xfs_file_open( struct inode *inode, - struct file *filp) + struct file *file) { - if (!(filp->f_flags & O_LARGEFILE) && i_size_read(inode) > MAX_NON_LFS) + if (!(file->f_flags & O_LARGEFILE) && i_size_read(inode) > MAX_NON_LFS) return -EFBIG; - return -xfs_open(XFS_I(inode)); + if (XFS_FORCED_SHUTDOWN(XFS_M(inode->i_sb))) + return -EIO; + return 0; +} + +STATIC int +xfs_dir_open( + struct inode *inode, + struct file *file) +{ + struct xfs_inode *ip = XFS_I(inode); + int mode; + int error; + + error = xfs_file_open(inode, file); + if (error) + return error; + + /* + * If there are any blocks, read-ahead block 0 as we're almost + * certain to have the next operation be a read there. + */ + mode = xfs_ilock_map_shared(ip); + if (ip->i_d.di_nextents > 0) + xfs_da_reada_buf(NULL, ip, 0, XFS_DATA_FORK); + xfs_iunlock(ip, mode); + return 0; } STATIC int @@ -345,6 +372,7 @@ const struct file_operations xfs_invis_file_operations = { const struct file_operations xfs_dir_file_operations = { + .open = xfs_dir_open, .read = generic_read_dir, .readdir = xfs_file_readdir, .llseek = generic_file_llseek, diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 0574aadc4d3..c055bdb11cb 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -54,28 +54,6 @@ #include "xfs_vnodeops.h" int -xfs_open( - xfs_inode_t *ip) -{ - int mode; - - if (XFS_FORCED_SHUTDOWN(ip->i_mount)) - return XFS_ERROR(EIO); - - /* - * If it's a directory with any blocks, read-ahead block 0 - * as we're almost certain to have the next operation be a read there. - */ - if (S_ISDIR(ip->i_d.di_mode) && ip->i_d.di_nextents > 0) { - mode = xfs_ilock_map_shared(ip); - if (ip->i_d.di_nextents > 0) - (void)xfs_da_reada_buf(NULL, ip, 0, XFS_DATA_FORK); - xfs_iunlock(ip, mode); - } - return 0; -} - -int xfs_setattr( struct xfs_inode *ip, struct iattr *iattr, diff --git a/fs/xfs/xfs_vnodeops.h b/fs/xfs/xfs_vnodeops.h index b1ae8e3f404..a559400aeae 100644 --- a/fs/xfs/xfs_vnodeops.h +++ b/fs/xfs/xfs_vnodeops.h @@ -14,7 +14,6 @@ struct xfs_inode; struct xfs_iomap; -int xfs_open(struct xfs_inode *ip); int xfs_setattr(struct xfs_inode *ip, struct iattr *vap, int flags); #define XFS_ATTR_DMI 0x01 /* invocation from a DMI function */ #define XFS_ATTR_NONBLOCK 0x02 /* return EAGAIN if operation would block */ |