The patch titled
Subject: xarray.h: correct return code documentation for xa_store_{bh,irq}()
has been removed from the -mm tree. Its filename was
xarrayh-correct-return-code-for-xa_store_bhirq.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx>
Subject: xarray.h: correct return code documentation for xa_store_{bh,irq}()
__xa_store() and xa_store() document that the functions can fail, and that
the return code can be an xa_err() encoded error code.
xa_store_bh() and xa_store_irq() do not document that the functions can
fail and that they can also return xa_err() encoded error codes.
Thus: Update the documentation.
Link: http://lkml.kernel.org/r/20200430111424.16634-1-manfred@xxxxxxxxxxxxxxxx
Signed-off-by: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/xarray.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/include/linux/xarray.h~xarrayh-correct-return-code-for-xa_store_bhirq
+++ a/include/linux/xarray.h
@@ -576,7 +576,7 @@ void __xa_clear_mark(struct xarray *, un
*
* Context: Any context. Takes and releases the xa_lock while
* disabling softirqs.
- * Return: The entry which used to be at this index.
+ * Return: The old entry at this index or xa_err() if an error happened.
*/
static inline void *xa_store_bh(struct xarray *xa, unsigned long index,
void *entry, gfp_t gfp)
@@ -602,7 +602,7 @@ static inline void *xa_store_bh(struct x
*
* Context: Process context. Takes and releases the xa_lock while
* disabling interrupts.
- * Return: The entry which used to be at this index.
+ * Return: The old entry at this index or xa_err() if an error happened.
*/
static inline void *xa_store_irq(struct xarray *xa, unsigned long index,
void *entry, gfp_t gfp)
_
Patches currently in -mm which might be from manfred@xxxxxxxxxxxxxxxx are
