diff options
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/file.c | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 2d2b39f843ce..5029eb3390a5 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -318,8 +318,9 @@ static int write_begin_slow(struct address_space *mapping, * This is a helper function for 'ubifs_write_begin()' which allocates budget * for the operation. The budget is allocated differently depending on whether * this is appending, whether the page is dirty or not, and so on. This - * function leaves the @ui->ui_mutex locked in case of appending. Returns zero - * in case of success and %-ENOSPC in case of failure. + * function leaves the @ui->ui_mutex locked in case of appending. + * + * Returns: %0 in case of success and %-ENOSPC in case of failure. */ static int allocate_budget(struct ubifs_info *c, struct page *page, struct ubifs_inode *ui, int appending) @@ -600,7 +601,7 @@ out: * @bu: bulk-read information * @n: next zbranch slot * - * This function returns %0 on success and a negative error code on failure. + * Returns: %0 on success and a negative error code on failure. */ static int populate_page(struct ubifs_info *c, struct page *page, struct bu_info *bu, int *n) @@ -711,7 +712,7 @@ out_err: * @bu: bulk-read information * @page1: first page to read * - * This function returns %1 if the bulk-read is done, otherwise %0 is returned. + * Returns: %1 if the bulk-read is done, otherwise %0 is returned. */ static int ubifs_do_bulk_read(struct ubifs_info *c, struct bu_info *bu, struct page *page1) @@ -821,7 +822,9 @@ out_bu_off: * Some flash media are capable of reading sequentially at faster rates. UBIFS * bulk-read facility is designed to take advantage of that, by reading in one * go consecutive data nodes that are also located consecutively in the same - * LEB. This function returns %1 if a bulk-read is done and %0 otherwise. + * LEB. + * + * Returns: %1 if a bulk-read is done and %0 otherwise. */ static int ubifs_bulk_read(struct page *page) { @@ -1109,7 +1112,9 @@ static void do_attr_changes(struct inode *inode, const struct iattr *attr) * @attr: inode attribute changes description * * This function implements VFS '->setattr()' call when the inode is truncated - * to a smaller size. Returns zero in case of success and a negative error code + * to a smaller size. + * + * Returns: %0 in case of success and a negative error code * in case of failure. */ static int do_truncation(struct ubifs_info *c, struct inode *inode, @@ -1215,7 +1220,9 @@ out_budg: * @attr: inode attribute changes description * * This function implements VFS '->setattr()' call for all cases except - * truncations to smaller size. Returns zero in case of success and a negative + * truncations to smaller size. + * + * Returns: %0 in case of success and a negative * error code in case of failure. */ static int do_setattr(struct ubifs_info *c, struct inode *inode, @@ -1360,6 +1367,8 @@ out: * This helper function checks if the inode mtime/ctime should be updated or * not. If current values of the time-stamps are within the UBIFS inode time * granularity, they are not updated. This is an optimization. + * + * Returns: %1 if time update is needed, %0 if not */ static inline int mctime_update_needed(const struct inode *inode, const struct timespec64 *now) @@ -1375,11 +1384,12 @@ static inline int mctime_update_needed(const struct inode *inode, /** * ubifs_update_time - update time of inode. * @inode: inode to update - * @time: timespec structure to hold the current time value * @flags: time updating control flag determines updating * which time fields of @inode * * This function updates time of the inode. + * + * Returns: %0 for success or a negative error code otherwise. */ int ubifs_update_time(struct inode *inode, int flags) { @@ -1413,7 +1423,9 @@ int ubifs_update_time(struct inode *inode, int flags) * @inode: inode to update * * This function updates mtime and ctime of the inode if it is not equivalent to - * current time. Returns zero in case of success and a negative error code in + * current time. + * + * Returns: %0 in case of success and a negative error code in * case of failure. */ static int update_mctime(struct inode *inode) |