Displaying 4 results from an estimated 4 matches for "kernfs_open_nod".
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kernfs_open_node
2014 Jul 01
3
[PATCH driver-core-linus] kernfs: kernfs_notify() must be useable from non-sleepable contexts
...redhat.com>
Cc: Jens Axboe <axboe at kernel.dk>
---
fs/kernfs/file.c | 69 +++++++++++++++++++++++++++++++++++++++----------
include/linux/kernfs.h | 1
2 files changed, 56 insertions(+), 14 deletions(-)
--- a/fs/kernfs/file.c
+++ b/fs/kernfs/file.c
@@ -39,6 +39,19 @@ struct kernfs_open_node {
struct list_head files; /* goes through kernfs_open_file.list */
};
+/*
+ * kernfs_notify() may be called from any context and bounces notifications
+ * through a work item. To minimize space overhead in kernfs_node, the
+ * pending queue is implemented as a singly linked list of kernfs_no...
2014 Jul 01
3
[PATCH driver-core-linus] kernfs: kernfs_notify() must be useable from non-sleepable contexts
...redhat.com>
Cc: Jens Axboe <axboe at kernel.dk>
---
fs/kernfs/file.c | 69 +++++++++++++++++++++++++++++++++++++++----------
include/linux/kernfs.h | 1
2 files changed, 56 insertions(+), 14 deletions(-)
--- a/fs/kernfs/file.c
+++ b/fs/kernfs/file.c
@@ -39,6 +39,19 @@ struct kernfs_open_node {
struct list_head files; /* goes through kernfs_open_file.list */
};
+/*
+ * kernfs_notify() may be called from any context and bounces notifications
+ * through a work item. To minimize space overhead in kernfs_node, the
+ * pending queue is implemented as a singly linked list of kernfs_no...
2014 Jun 29
2
virt_blk BUG: sleeping function called from invalid context
On 06/29/2014 02:47 PM, Michael S. Tsirkin wrote:
> On Sun, Jun 29, 2014 at 09:32:22PM +0200, Christoph Hellwig wrote:
>> On Sun, Jun 29, 2014 at 11:26:37AM +0300, Michael S. Tsirkin wrote:
>>> On Fri, Jun 27, 2014 at 07:57:38AM -0400, Josh Boyer wrote:
>>>> Hi All,
>>>>
>>>> We've had a report[1] of the virt_blk driver causing a lot of
2014 Jun 29
2
virt_blk BUG: sleeping function called from invalid context
On 06/29/2014 02:47 PM, Michael S. Tsirkin wrote:
> On Sun, Jun 29, 2014 at 09:32:22PM +0200, Christoph Hellwig wrote:
>> On Sun, Jun 29, 2014 at 11:26:37AM +0300, Michael S. Tsirkin wrote:
>>> On Fri, Jun 27, 2014 at 07:57:38AM -0400, Josh Boyer wrote:
>>>> Hi All,
>>>>
>>>> We've had a report[1] of the virt_blk driver causing a lot of