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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-03 16:41:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-03 16:41:38 -0700
commitff474e8ca8547d09cb82ebab56d4c96f9eea01ce (patch)
treec004122f04a405eddb7929cd0297ccdce016f1b8 /arch/powerpc/perf/hv-24x7.c
parent4c92b5bb14226faa16d29a1df5752baf1ff22b53 (diff)
parent390fd5929f52bdfb9dfcc03820041ba556780f4a (diff)
Merge tag 'powerpc-4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman: - support "hybrid" iommu/direct DMA ops for coherent_mask < dma_mask from Benjamin Herrenschmidt - EEH fixes for SRIOV from Gavin - introduce rtas_get_sensor_fast() for IRQ handlers from Thomas Huth - use hardware RNG for arch_get_random_seed_* not arch_get_random_* from Paul Mackerras - seccomp filter support from Michael Ellerman - opal_cec_reboot2() handling for HMIs & machine checks from Mahesh Salgaonkar - add powerpc timebase as a trace clock source from Naveen N. Rao - misc cleanups in the xmon, signal & SLB code from Anshuman Khandual - add an inline function to update POWER8 HID0 from Gautham R. Shenoy - fix pte_pagesize_index() crash on 4K w/64K hash from Michael Ellerman - drop support for 64K local store on 4K kernels from Michael Ellerman - move dma_get_required_mask() from pnv_phb to pci_controller_ops from Andrew Donnellan - initialize distance lookup table from drconf path from Nikunj A Dadhania - enable RTC class support from Vaibhav Jain - disable automatically blocked PCI config from Gavin Shan - add LEDs driver for PowerNV platform from Vasant Hegde - fix endianness issues in the HVSI driver from Laurent Dufour - kexec endian fixes from Samuel Mendoza-Jonas - fix corrupted pdn list from Gavin Shan - fix fenced PHB caused by eeh_slot_error_detail() from Gavin Shan - Freescale updates from Scott: Highlights include 32-bit memcpy/memset optimizations, checksum optimizations, 85xx config fragments and updates, device tree updates, e6500 fixes for non-SMP, and misc cleanup and minor fixes. - a ton of cxl updates & fixes: - add explicit precision specifiers from Rasmus Villemoes - use more common format specifier from Rasmus Villemoes - destroy cxl_adapter_idr on module_exit from Johannes Thumshirn - destroy afu->contexts_idr on release of an afu from Johannes Thumshirn - compile with -Werror from Daniel Axtens - EEH support from Daniel Axtens - plug irq_bitmap getting leaked in cxl_context from Vaibhav Jain - add alternate MMIO error handling from Ian Munsie - allow release of contexts which have been OPENED but not STARTED from Andrew Donnellan - remove use of macro DEFINE_PCI_DEVICE_TABLE from Vaishali Thakkar - release irqs if memory allocation fails from Vaibhav Jain - remove racy attempt to force EEH invocation in reset from Daniel Axtens - fix + cleanup error paths in cxl_dev_context_init from Ian Munsie - fix force unmapping mmaps of contexts allocated through the kernel api from Ian Munsie - set up and enable PSL Timebase from Philippe Bergheaud * tag 'powerpc-4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (140 commits) cxl: Set up and enable PSL Timebase cxl: Fix force unmapping mmaps of contexts allocated through the kernel api cxl: Fix + cleanup error paths in cxl_dev_context_init powerpc/eeh: Fix fenced PHB caused by eeh_slot_error_detail() powerpc/pseries: Cleanup on pci_dn_reconfig_notifier() powerpc/pseries: Fix corrupted pdn list powerpc/powernv: Enable LEDS support powerpc/iommu: Set default DMA offset in dma_dev_setup cxl: Remove racy attempt to force EEH invocation in reset cxl: Release irqs if memory allocation fails cxl: Remove use of macro DEFINE_PCI_DEVICE_TABLE powerpc/powernv: Fix mis-merge of OPAL support for LEDS driver powerpc/powernv: Reset HILE before kexec_sequence() powerpc/kexec: Reset secondary cpu endianness before kexec powerpc/hvsi: Fix endianness issues in the HVSI driver leds/powernv: Add driver for PowerNV platform powerpc/powernv: Create LED platform device powerpc/powernv: Add OPAL interfaces for accessing and modifying system LED states powerpc/powernv: Fix the log message when disabling VF cxl: Allow release of contexts which have been OPENED but not STARTED ...
Diffstat (limited to 'arch/powerpc/perf/hv-24x7.c')
-rw-r--r--arch/powerpc/perf/hv-24x7.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index df956295c2a7..527c8b98e97e 100644
--- a/arch/powerpc/perf/hv-24x7.c
+++ b/arch/powerpc/perf/hv-24x7.c
@@ -416,7 +416,7 @@ out_val:
}
static struct attribute *event_to_desc_attr(struct hv_24x7_event_data *event,
- int nonce)
+ int nonce)
{
int nl, dl;
char *name = event_name(event, &nl);
@@ -444,7 +444,7 @@ event_to_long_desc_attr(struct hv_24x7_event_data *event, int nonce)
}
static ssize_t event_data_to_attrs(unsigned ix, struct attribute **attrs,
- struct hv_24x7_event_data *event, int nonce)
+ struct hv_24x7_event_data *event, int nonce)
{
unsigned i;
@@ -512,7 +512,7 @@ static int memord(const void *d1, size_t s1, const void *d2, size_t s2)
}
static int ev_uniq_ord(const void *v1, size_t s1, unsigned d1, const void *v2,
- size_t s2, unsigned d2)
+ size_t s2, unsigned d2)
{
int r = memord(v1, s1, v2, s2);
@@ -526,7 +526,7 @@ static int ev_uniq_ord(const void *v1, size_t s1, unsigned d1, const void *v2,
}
static int event_uniq_add(struct rb_root *root, const char *name, int nl,
- unsigned domain)
+ unsigned domain)
{
struct rb_node **new = &(root->rb_node), *parent = NULL;
struct event_uniq *data;
@@ -650,8 +650,8 @@ static ssize_t catalog_event_len_validate(struct hv_24x7_event_data *event,
#define MAX_4K (SIZE_MAX / 4096)
static int create_events_from_catalog(struct attribute ***events_,
- struct attribute ***event_descs_,
- struct attribute ***event_long_descs_)
+ struct attribute ***event_descs_,
+ struct attribute ***event_long_descs_)
{
unsigned long hret;
size_t catalog_len, catalog_page_len, event_entry_count,
@@ -1008,8 +1008,8 @@ static const struct attribute_group *attr_groups[] = {
};
static void log_24x7_hcall(struct hv_24x7_request_buffer *request_buffer,
- struct hv_24x7_data_result_buffer *result_buffer,
- unsigned long ret)
+ struct hv_24x7_data_result_buffer *result_buffer,
+ unsigned long ret)
{
struct hv_24x7_request *req;
@@ -1026,7 +1026,7 @@ static void log_24x7_hcall(struct hv_24x7_request_buffer *request_buffer,
* Start the process for a new H_GET_24x7_DATA hcall.
*/
static void init_24x7_request(struct hv_24x7_request_buffer *request_buffer,
- struct hv_24x7_data_result_buffer *result_buffer)
+ struct hv_24x7_data_result_buffer *result_buffer)
{
memset(request_buffer, 0, 4096);
@@ -1041,7 +1041,7 @@ static void init_24x7_request(struct hv_24x7_request_buffer *request_buffer,
* by 'init_24x7_request()' and 'add_event_to_24x7_request()'.
*/
static int make_24x7_request(struct hv_24x7_request_buffer *request_buffer,
- struct hv_24x7_data_result_buffer *result_buffer)
+ struct hv_24x7_data_result_buffer *result_buffer)
{
unsigned long ret;
@@ -1104,7 +1104,6 @@ static unsigned long single_24x7_request(struct perf_event *event, u64 *count)
unsigned long ret;
struct hv_24x7_request_buffer *request_buffer;
struct hv_24x7_data_result_buffer *result_buffer;
- struct hv_24x7_result *resb;
BUILD_BUG_ON(sizeof(*request_buffer) > 4096);
BUILD_BUG_ON(sizeof(*result_buffer) > 4096);
@@ -1125,8 +1124,7 @@ static unsigned long single_24x7_request(struct perf_event *event, u64 *count)
}
/* process result from hcall */
- resb = &result_buffer->results[0];
- *count = be64_to_cpu(resb->elements[0].element_data[0]);
+ *count = be64_to_cpu(result_buffer->results[0].elements[0].element_data[0]);
out:
put_cpu_var(hv_24x7_reqb);