The patch titled
Subject: futex: fix kernel-doc notation and spello
has been removed from the -mm tree. Its filename was
futex-fix-kernel-doc-notation-and-spello.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Subject: futex: fix kernel-doc notation and spello
Fix kernel-doc warning in futex.c and convert 'Returns' to the new Return:
kenrel-doc notation format.
Warning(kernel/futex.c:2286): Excess function parameter 'clockrt' description in 'futex_wait_requeue_pi'
Fix one spello.
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/futex.c | 46 +++++++++++++++++++++++-----------------------
1 file changed, 23 insertions(+), 23 deletions(-)
diff -puN kernel/futex.c~futex-fix-kernel-doc-notation-and-spello kernel/futex.c
--- a/kernel/futex.c~futex-fix-kernel-doc-notation-and-spello
+++ a/kernel/futex.c
@@ -223,7 +223,8 @@ static void drop_futex_key_refs(union fu
* @rw: mapping needs to be read/write (values: VERIFY_READ,
* VERIFY_WRITE)
*
- * Returns a negative error code or 0
+ * Return: a negative error code or 0
+ *
* The key words are stored in *key on success.
*
* For shared mappings, it's (page->index, file_inode(vma->vm_file),
@@ -705,9 +706,9 @@ lookup_pi_state(u32 uval, struct futex_h
* be "current" except in the case of requeue pi.
* @set_waiters: force setting the FUTEX_WAITERS bit (1) or not (0)
*
- * Returns:
- * 0 - ready to wait
- * 1 - acquired the lock
+ * Return:
+ * 0 - ready to wait;
+ * 1 - acquired the lock;
* <0 - error
*
* The hb->lock and futex_key refs shall be held by the caller.
@@ -1191,9 +1192,9 @@ void requeue_pi_wake_futex(struct futex_
* then direct futex_lock_pi_atomic() to force setting the FUTEX_WAITERS bit.
* hb1 and hb2 must be held by the caller.
*
- * Returns:
- * 0 - failed to acquire the lock atomicly
- * 1 - acquired the lock
+ * Return:
+ * 0 - failed to acquire the lock atomically;
+ * 1 - acquired the lock;
* <0 - error
*/
static int futex_proxy_trylock_atomic(u32 __user *pifutex,
@@ -1254,8 +1255,8 @@ static int futex_proxy_trylock_atomic(u3
* Requeue waiters on uaddr1 to uaddr2. In the requeue_pi case, try to acquire
* uaddr2 atomically on behalf of the top waiter.
*
- * Returns:
- * >=0 - on success, the number of tasks requeued or woken
+ * Return:
+ * >=0 - on success, the number of tasks requeued or woken;
* <0 - on error
*/
static int futex_requeue(u32 __user *uaddr1, unsigned int flags,
@@ -1536,8 +1537,8 @@ static inline void queue_me(struct futex
* The q->lock_ptr must not be held by the caller. A call to unqueue_me() must
* be paired with exactly one earlier call to queue_me().
*
- * Returns:
- * 1 - if the futex_q was still queued (and we removed unqueued it)
+ * Return:
+ * 1 - if the futex_q was still queued (and we removed unqueued it);
* 0 - if the futex_q was already removed by the waking thread
*/
static int unqueue_me(struct futex_q *q)
@@ -1707,9 +1708,9 @@ static long futex_wait_restart(struct re
* the pi_state owner as well as handle race conditions that may allow us to
* acquire the lock. Must be called with the hb lock held.
*
- * Returns:
- * 1 - success, lock taken
- * 0 - success, lock not taken
+ * Return:
+ * 1 - success, lock taken;
+ * 0 - success, lock not taken;
* <0 - on error (-EFAULT)
*/
static int fixup_owner(u32 __user *uaddr, struct futex_q *q, int locked)
@@ -1824,8 +1825,8 @@ static void futex_wait_queue_me(struct f
* Return with the hb lock held and a q.key reference on success, and unlocked
* with no q.key reference on failure.
*
- * Returns:
- * 0 - uaddr contains val and hb has been locked
+ * Return:
+ * 0 - uaddr contains val and hb has been locked;
* <1 - -EFAULT or -EWOULDBLOCK (uaddr does not contain val) and hb is unlocked
*/
static int futex_wait_setup(u32 __user *uaddr, u32 val, unsigned int flags,
@@ -2203,9 +2204,9 @@ pi_faulted:
* the wakeup and return the appropriate error code to the caller. Must be
* called with the hb lock held.
*
- * Returns
- * 0 - no early wakeup detected
- * <0 - -ETIMEDOUT or -ERESTARTNOINTR
+ * Return:
+ * 0 = no early wakeup detected;
+ * <0 = -ETIMEDOUT or -ERESTARTNOINTR
*/
static inline
int handle_early_requeue_pi_wakeup(struct futex_hash_bucket *hb,
@@ -2247,7 +2248,6 @@ int handle_early_requeue_pi_wakeup(struc
* @val: the expected value of uaddr
* @abs_time: absolute timeout
* @bitset: 32 bit wakeup bitset set by userspace, defaults to all
- * @clockrt: whether to use CLOCK_REALTIME (1) or CLOCK_MONOTONIC (0)
* @uaddr2: the pi futex we will take prior to returning to user-space
*
* The caller will wait on uaddr and will be requeued by futex_requeue() to
@@ -2258,7 +2258,7 @@ int handle_early_requeue_pi_wakeup(struc
* there was a need to.
*
* We call schedule in futex_wait_queue_me() when we enqueue and return there
- * via the following:
+ * via the following--
* 1) wakeup on uaddr2 after an atomic lock acquisition by futex_requeue()
* 2) wakeup on uaddr2 after a requeue
* 3) signal
@@ -2276,8 +2276,8 @@ int handle_early_requeue_pi_wakeup(struc
*
* If 4 or 7, we cleanup and return with -ETIMEDOUT.
*
- * Returns:
- * 0 - On success
+ * Return:
+ * 0 - On success;
* <0 - On error
*/
static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags,
_
Patches currently in -mm which might be from rdunlap@xxxxxxxxxxxxx are
origin.patch
linux-next.patch
debugging-keep-track-of-page-owners-fix-2.patch
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