diff options
| -rw-r--r-- | fs/btrfs/inode.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 11 | ||||
| -rw-r--r-- | fs/inode.c | 58 | ||||
| -rw-r--r-- | fs/orangefs/inode.c | 4 | ||||
| -rw-r--r-- | fs/utimes.c | 1 |
5 files changed, 29 insertions, 49 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 36c451a9a0bf..e74cf1712778 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6291,8 +6291,8 @@ static int btrfs_dirty_inode(struct btrfs_inode *inode) } /* - * This is a copy of file_update_time. We need this so we can return error on - * ENOSPC for updating the inode in the case of file write and mmap writes. + * We need our own ->update_time so that we can return error on ENOSPC for + * updating the inode in the case of file write and mmap writes. */ static int btrfs_update_time(struct inode *inode, int flags) { diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 2bec544d8ba3..259e8b0496df 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -2002,14 +2002,11 @@ out: static void update_dev_time(const char *device_path) { struct path path; - int ret; - ret = kern_path(device_path, LOOKUP_FOLLOW, &path); - if (ret) - return; - - inode_update_time(d_inode(path.dentry), S_MTIME | S_CTIME | S_VERSION); - path_put(&path); + if (!kern_path(device_path, LOOKUP_FOLLOW, &path)) { + vfs_utimes(&path, NULL); + path_put(&path); + } } static int btrfs_rm_dev_item(struct btrfs_trans_handle *trans, diff --git a/fs/inode.c b/fs/inode.c index ec9339024ac3..24dab63844db 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -2310,42 +2310,40 @@ out: } EXPORT_SYMBOL(current_time); -static int inode_needs_update_time(struct inode *inode) +static int file_update_time_flags(struct file *file, unsigned int flags) { + struct inode *inode = file_inode(file); struct timespec64 now, ts; - int sync_it = 0; + int sync_mode = 0; + int ret = 0; /* First try to exhaust all avenues to not sync */ if (IS_NOCMTIME(inode)) return 0; + if (unlikely(file->f_mode & FMODE_NOCMTIME)) + return 0; now = current_time(inode); ts = inode_get_mtime(inode); if (!timespec64_equal(&ts, &now)) - sync_it |= S_MTIME; - + sync_mode |= S_MTIME; ts = inode_get_ctime(inode); if (!timespec64_equal(&ts, &now)) - sync_it |= S_CTIME; - + sync_mode |= S_CTIME; if (IS_I_VERSION(inode) && inode_iversion_need_inc(inode)) - sync_it |= S_VERSION; - - return sync_it; -} + sync_mode |= S_VERSION; -static int __file_update_time(struct file *file, int sync_mode) -{ - int ret = 0; - struct inode *inode = file_inode(file); + if (!sync_mode) + return 0; - /* try to update time settings */ - if (!mnt_get_write_access_file(file)) { - ret = inode_update_time(inode, sync_mode); - mnt_put_write_access_file(file); - } + if (flags & IOCB_NOWAIT) + return -EAGAIN; + if (mnt_get_write_access_file(file)) + return 0; + ret = inode_update_time(inode, sync_mode); + mnt_put_write_access_file(file); return ret; } @@ -2365,14 +2363,7 @@ static int __file_update_time(struct file *file, int sync_mode) */ int file_update_time(struct file *file) { - int ret; - struct inode *inode = file_inode(file); - - ret = inode_needs_update_time(inode); - if (ret <= 0) - return ret; - - return __file_update_time(file, ret); + return file_update_time_flags(file, 0); } EXPORT_SYMBOL(file_update_time); @@ -2394,7 +2385,6 @@ EXPORT_SYMBOL(file_update_time); static int file_modified_flags(struct file *file, int flags) { int ret; - struct inode *inode = file_inode(file); /* * Clear the security bits if the process is not being run by root. @@ -2403,17 +2393,7 @@ static int file_modified_flags(struct file *file, int flags) ret = file_remove_privs_flags(file, flags); if (ret) return ret; - - if (unlikely(file->f_mode & FMODE_NOCMTIME)) - return 0; - - ret = inode_needs_update_time(inode); - if (ret <= 0) - return ret; - if (flags & IOCB_NOWAIT) - return -EAGAIN; - - return __file_update_time(file, ret); + return file_update_time_flags(file, flags); } /** diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index a01400cd41fd..55f6c8026812 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -878,7 +878,9 @@ int orangefs_update_time(struct inode *inode, int flags) gossip_debug(GOSSIP_INODE_DEBUG, "orangefs_update_time: %pU\n", get_khandle_from_ino(inode)); - flags = generic_update_time(inode, flags); + + flags = inode_update_timestamps(inode, flags); + memset(&iattr, 0, sizeof iattr); if (flags & S_ATIME) iattr.ia_valid |= ATTR_ATIME; diff --git a/fs/utimes.c b/fs/utimes.c index c7c7958e57b2..3e7156396230 100644 --- a/fs/utimes.c +++ b/fs/utimes.c @@ -76,6 +76,7 @@ retry_deleg: out: return error; } +EXPORT_SYMBOL_GPL(vfs_utimes); static int do_utimes_path(int dfd, const char __user *filename, struct timespec64 *times, int flags) |