Displaying 4 results from an estimated 4 matches for "_seg".
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2013 Feb 28
1
[PATCH RFC 09/12] xen-blkback: move pending handles list from blkbk to pending_req
...lock/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index ba27fc3..c43de8a 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -136,6 +136,7 @@ struct pending_req {
struct list_head free_list;
struct persistent_gnt *persistent_gnts[BLKIF_MAX_SEGMENTS_PER_REQUEST];
struct page *pages[BLKIF_MAX_SEGMENTS_PER_REQUEST];
+ grant_handle_t grant_handles[BLKIF_MAX_SEGMENTS_PER_REQUEST];
};
#define BLKBACK_INVALID_HANDLE (~0)
@@ -147,8 +148,6 @@ struct xen_blkbk {
/* And its spinlock. */
spinlock_t pending_free_lock;
wait_queue_head_t...
2012 Feb 25
9
[xen-unstable bisection] complete test-amd64-i386-rhel6hvm-amd
...968
user: Justin T. Gibbs <justing@spectralogic.com>
date: Thu Feb 23 10:03:07 2012 +0000
blkif.h: Define and document the request number/size/segments extension
Note: As of __XEN_INTERFACE_VERSION__ 0x00040201 the definition of
BLKIF_MAX_SEGMENTS_PER_REQUEST has changed. Drivers must be
updated to, at minimum, use BLKIF_MAX_SEGMENTS_PER_HEADER_BLOCK,
before being recompiled with a __XEN_INTERFACE_VERSION greater
than or equal to this value.
This extension first appeared in the FreeBSD O...
2008 Mar 10
12
[RFC][PATCH] Use ioemu block drivers through blktap
When I submitted the qcow2 patch for blktap, suggestions came up that
the qemu block drivers should be used also for blktap to eliminate the
current code duplication in ioemu and blktap.
The attached patch adds support for a tap:ioemu pseudo driver. Devices
using this driver won''t use tapdisk (containing the code duplication)
any more, but will connect to the qemu-dm of the domain. In
2012 Apr 02
23
[PATCH 00 of 18] [v2] tools: fix bugs and build errors triggered by -O2 -Wall -Werror
Changes:
tools/blktap: remove unneeded pointer dereferencing in convert_dev_name_to_num
tools/blktap: constify string arrays in convert_dev_name_to_num
tools/blktap: fix params and physical-device parsing
tools/blktap: remove unneeded pointer dereferencing from img2qcow.c
tools/blktap: remove unneeded pointer dereferencing from qcow2raw.c
tools/blktap2: fix build errors caused by Werror in