diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:50:21 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:50:21 +0200 |
| commit | 659c36fcda403013a01b85da07cf2d9711e6d6c7 (patch) | |
| tree | ece2e7d0e2c19ea5a3d0ec172ad0b81a8a19021d /drivers/target/target_core_alua.c | |
| parent | 9521d830b6341d1887dcfc2aebde23fbfa5f1473 (diff) | |
| parent | 5a7ed29c7572d00a75e8c4529e30c5ac2ef82271 (diff) | |
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Fixes and improvements for perf/core:
. Overhaul the tools/ makefiles, gluing them to the top level Makefile, from
Borislav Petkov.
. Move the UI files from tools/perf/util/ui/ to tools/perf/ui/. Also move
the GTK+ browser to tools/perf/ui/gtk/, from Namhyung Kim.
. Only fallback to sw cycles counter on ENOENT for the hw cycles, from
Robert Richter
. Trivial fixes from Robert Richter
. Handle the autogenerated bison/flex files better, from Namhyung and Jiri Olsa.
. Navigate jump instructions in the annotate browser, just press enter or ->,
still needs support for a jump navigation history, i.e. to go back.
. Search string in the annotate browser: same keys as vim:
/ forward
n next backward/forward
? backward
. Clarify number of events/samples in the report header, from Ashay Rane
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/target/target_core_alua.c')
| -rw-r--r-- | drivers/target/target_core_alua.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c index 01a2691dfb4..c7746a3339d 100644 --- a/drivers/target/target_core_alua.c +++ b/drivers/target/target_core_alua.c @@ -30,6 +30,7 @@ #include <linux/export.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> +#include <asm/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> @@ -267,8 +268,7 @@ int target_emulate_set_target_port_groups(struct se_task *task) * changed. */ if (primary) { - tg_pt_id = ((ptr[2] << 8) & 0xff); - tg_pt_id |= (ptr[3] & 0xff); + tg_pt_id = get_unaligned_be16(ptr + 2); /* * Locate the matching target port group ID from * the global tg_pt_gp list @@ -312,8 +312,7 @@ int target_emulate_set_target_port_groups(struct se_task *task) * the Target Port in question for the the incoming * SET_TARGET_PORT_GROUPS op. */ - rtpi = ((ptr[2] << 8) & 0xff); - rtpi |= (ptr[3] & 0xff); + rtpi = get_unaligned_be16(ptr + 2); /* * Locate the matching relative target port identifer * for the struct se_device storage object. |