diff options
Diffstat (limited to 'fs/xfs/xfs_iops.c')
| -rw-r--r-- | fs/xfs/xfs_iops.c | 51 |
1 files changed, 48 insertions, 3 deletions
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 1a25fd80279..4e00cf091d2 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -179,7 +179,7 @@ xfs_vn_create( struct inode *dir, struct dentry *dentry, umode_t mode, - struct nameidata *nd) + bool flags) { return xfs_vn_mknod(dir, dentry, mode, 0); } @@ -197,7 +197,7 @@ STATIC struct dentry * xfs_vn_lookup( struct inode *dir, struct dentry *dentry, - struct nameidata *nd) + unsigned int flags) { struct xfs_inode *cip; struct xfs_name name; @@ -222,7 +222,7 @@ STATIC struct dentry * xfs_vn_ci_lookup( struct inode *dir, struct dentry *dentry, - struct nameidata *nd) + unsigned int flags) { struct xfs_inode *ip; struct xfs_name xname; @@ -897,6 +897,47 @@ xfs_vn_setattr( return -xfs_setattr_nonsize(XFS_I(dentry->d_inode), iattr, 0); } +STATIC int +xfs_vn_update_time( + struct inode *inode, + struct timespec *now, + int flags) +{ + struct xfs_inode *ip = XFS_I(inode); + struct xfs_mount *mp = ip->i_mount; + struct xfs_trans *tp; + int error; + + trace_xfs_update_time(ip); + + tp = xfs_trans_alloc(mp, XFS_TRANS_FSYNC_TS); + error = xfs_trans_reserve(tp, 0, XFS_FSYNC_TS_LOG_RES(mp), 0, 0, 0); + if (error) { + xfs_trans_cancel(tp, 0); + return -error; + } + + xfs_ilock(ip, XFS_ILOCK_EXCL); + if (flags & S_CTIME) { + inode->i_ctime = *now; + ip->i_d.di_ctime.t_sec = (__int32_t)now->tv_sec; + ip->i_d.di_ctime.t_nsec = (__int32_t)now->tv_nsec; + } + if (flags & S_MTIME) { + inode->i_mtime = *now; + ip->i_d.di_mtime.t_sec = (__int32_t)now->tv_sec; + ip->i_d.di_mtime.t_nsec = (__int32_t)now->tv_nsec; + } + if (flags & S_ATIME) { + inode->i_atime = *now; + ip->i_d.di_atime.t_sec = (__int32_t)now->tv_sec; + ip->i_d.di_atime.t_nsec = (__int32_t)now->tv_nsec; + } + xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); + xfs_trans_log_inode(tp, ip, XFS_ILOG_TIMESTAMP); + return -xfs_trans_commit(tp, 0); +} + #define XFS_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC|FIEMAP_FLAG_XATTR) /* @@ -991,6 +1032,7 @@ static const struct inode_operations xfs_inode_operations = { .removexattr = generic_removexattr, .listxattr = xfs_vn_listxattr, .fiemap = xfs_vn_fiemap, + .update_time = xfs_vn_update_time, }; static const struct inode_operations xfs_dir_inode_operations = { @@ -1016,6 +1058,7 @@ static const struct inode_operations xfs_dir_inode_operations = { .getxattr = generic_getxattr, .removexattr = generic_removexattr, .listxattr = xfs_vn_listxattr, + .update_time = xfs_vn_update_time, }; static const struct inode_operations xfs_dir_ci_inode_operations = { @@ -1041,6 +1084,7 @@ static const struct inode_operations xfs_dir_ci_inode_operations = { .getxattr = generic_getxattr, .removexattr = generic_removexattr, .listxattr = xfs_vn_listxattr, + .update_time = xfs_vn_update_time, }; static const struct inode_operations xfs_symlink_inode_operations = { @@ -1054,6 +1098,7 @@ static const struct inode_operations xfs_symlink_inode_operations = { .getxattr = generic_getxattr, .removexattr = generic_removexattr, .listxattr = xfs_vn_listxattr, + .update_time = xfs_vn_update_time, }; STATIC void |