diff options
| -rw-r--r-- | fs/cifs/cifsfs.c | 10 | ||||
| -rw-r--r-- | fs/cifs/inode.c | 5 | ||||
| -rw-r--r-- | fs/cifs/link.c | 3 | ||||
| -rw-r--r-- | fs/cifs/readdir.c | 4 |
4 files changed, 18 insertions, 4 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index e8287c4c6eb..887c89b43bd 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -91,8 +91,9 @@ cifs_read_super(struct super_block *sb, void *data, struct inode *inode; struct cifs_sb_info *cifs_sb; int rc = 0; - - sb->s_flags |= MS_NODIRATIME; /* and probably even noatime */ + + /* BB should we make this contingent on mount parm? */ + sb->s_flags |= MS_NODIRATIME | MS_NOATIME; sb->s_fs_info = kzalloc(sizeof(struct cifs_sb_info),GFP_KERNEL); cifs_sb = CIFS_SB(sb); if(cifs_sb == NULL) @@ -258,7 +259,10 @@ cifs_alloc_inode(struct super_block *sb) cifs_inode->clientCanCacheRead = FALSE; cifs_inode->clientCanCacheAll = FALSE; cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */ - cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME; + + /* Can not set i_flags here - they get immediately overwritten + to zero by the VFS */ +/* cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME;*/ INIT_LIST_HEAD(&cifs_inode->openFileList); return &cifs_inode->vfs_inode; } diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index e203f63c66d..37c6ce87416 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -90,6 +90,9 @@ int cifs_get_inode_info_unix(struct inode **pinode, (*pinode)->i_ino = (unsigned long)findData.UniqueId; } /* note ino incremented to unique num in new_inode */ + if(sb->s_flags & MS_NOATIME) + (*pinode)->i_flags |= S_NOATIME | S_NOCMTIME; + insert_inode_hash(*pinode); } @@ -421,6 +424,8 @@ int cifs_get_inode_info(struct inode **pinode, } else /* do we need cast or hash to ino? */ (*pinode)->i_ino = inode_num; } /* else ino incremented to unique num in new_inode*/ + if(sb->s_flags & MS_NOATIME) + (*pinode)->i_flags |= S_NOATIME | S_NOCMTIME; insert_inode_hash(*pinode); } inode = *pinode; diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 8e259969354..6baea85d726 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -77,7 +77,8 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode, cifsInode = CIFS_I(old_file->d_inode); if(rc == 0) { old_file->d_inode->i_nlink++; - old_file->d_inode->i_ctime = CURRENT_TIME; +/* BB should we make this contingent on superblock flag NOATIME? */ +/* old_file->d_inode->i_ctime = CURRENT_TIME;*/ /* parent dir timestamps will update from srv within a second, would it really be worth it to set the parent dir cifs inode time to zero diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index c6220bd2716..c444798f074 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -83,6 +83,8 @@ static int construct_dentry(struct qstr *qstring, struct file *file, return rc; rc = 1; } + if(file->f_path.dentry->d_sb->s_flags & MS_NOATIME) + (*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME; } else { tmp_dentry = d_alloc(file->f_path.dentry, qstring); if(tmp_dentry == NULL) { @@ -98,6 +100,8 @@ static int construct_dentry(struct qstr *qstring, struct file *file, tmp_dentry->d_op = &cifs_dentry_ops; if(*ptmp_inode == NULL) return rc; + if(file->f_path.dentry->d_sb->s_flags & MS_NOATIME) + (*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME; rc = 2; } |