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| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2023-11-21 12:22:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-25 10:23:17 +0300 |
| commit | 239123e7e8ec4d35c8591c48f5de44925a88391d (patch) | |
| tree | 2cf2e613a3b406bbdcd221fc42956482051bab06 /include | |
| parent | d22d53ad8ae8414c547c24de0b828a622fc45ea1 (diff) | |
| download | linux-239123e7e8ec4d35c8591c48f5de44925a88391d.tar.xz | |
tty: move locking docs out of Returns for functions in tty.h
Both tty_kref_get() and tty_get_baud_rate() note about locking in their
Return kernel-doc clause. Extract this info into a separate "Locking"
paragraph -- the same as we do for other tty functions.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20231121092258.9334-5-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tty.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 4b6340ac2af2..7625fc98fef3 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -393,8 +393,10 @@ extern const struct class tty_class; * tty_kref_get - get a tty reference * @tty: tty device * - * Returns: a new reference to a tty object. The caller must hold sufficient - * locks/counts to ensure that their existing reference cannot go away + * Returns: a new reference to a tty object + * + * Locking: The caller must hold sufficient locks/counts to ensure that their + * existing reference cannot go away. */ static inline struct tty_struct *tty_kref_get(struct tty_struct *tty) { @@ -436,10 +438,10 @@ void tty_encode_baud_rate(struct tty_struct *tty, speed_t ibaud, * tty_get_baud_rate - get tty bit rates * @tty: tty to query * - * Returns: the baud rate as an integer for this terminal. The termios lock - * must be held by the caller and the terminal bit flags may be updated. + * Returns: the baud rate as an integer for this terminal * - * Locking: none + * Locking: The termios lock must be held by the caller and the terminal bit + * flags may be updated. */ static inline speed_t tty_get_baud_rate(struct tty_struct *tty) { |