diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-13 11:47:01 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-13 11:47:01 -0800 |
commit | d60a540ac5f2fbab3e6fe592717b445bd7343a91 (patch) | |
tree | cdfe23e7c2cb753aba10e5edc7c38972eac25ed0 /drivers/s390/block | |
parent | 2101dd64b304b034862f5ca40877c41b7ccb9c5e (diff) | |
parent | 364a5607d6988b05b54cc0138cf8229203b9a33e (diff) | |
download | linux-stable-d60a540ac5f2fbab3e6fe592717b445bd7343a91.tar.gz linux-stable-d60a540ac5f2fbab3e6fe592717b445bd7343a91.tar.bz2 linux-stable-d60a540ac5f2fbab3e6fe592717b445bd7343a91.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Heiko Carstens:
"Since Martin is on vacation you get the s390 pull request for the
v4.15 merge window this time from me.
Besides a lot of cleanups and bug fixes these are the most important
changes:
- a new regset for runtime instrumentation registers
- hardware accelerated AES-GCM support for the aes_s390 module
- support for the new CEX6S crypto cards
- support for FORTIFY_SOURCE
- addition of missing z13 and new z14 instructions to the in-kernel
disassembler
- generate opcode tables for the in-kernel disassembler out of a
simple text file instead of having to manually maintain those
tables
- fast memset16, memset32 and memset64 implementations
- removal of named saved segment support
- hardware counter support for z14
- queued spinlocks and queued rwlocks implementations for s390
- use the stack_depth tracking feature for s390 BPF JIT
- a new s390_sthyi system call which emulates the sthyi (store
hypervisor information) instruction
- removal of the old KVM virtio transport
- an s390 specific CPU alternatives implementation which is used in
the new spinlock code"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (88 commits)
MAINTAINERS: add virtio-ccw.h to virtio/s390 section
s390/noexec: execute kexec datamover without DAT
s390: fix transactional execution control register handling
s390/bpf: take advantage of stack_depth tracking
s390: simplify transactional execution elf hwcap handling
s390/zcrypt: Rework struct ap_qact_ap_info.
s390/virtio: remove unused header file kvm_virtio.h
s390: avoid undefined behaviour
s390/disassembler: generate opcode tables from text file
s390/disassembler: remove insn_to_mnemonic()
s390/dasd: avoid calling do_gettimeofday()
s390: vfio-ccw: Do not attempt to free no-op, test and tic cda.
s390: remove named saved segment support
s390/archrandom: Reconsider s390 arch random implementation
s390/pci: do not require AIS facility
s390/qdio: sanitize put_indicator
s390/qdio: use atomic_cmpxchg
s390/nmi: avoid using long-displacement facility
s390: pass endianness info to sparse
s390/decompressor: remove informational messages
...
Diffstat (limited to 'drivers/s390/block')
-rw-r--r-- | drivers/s390/block/dasd_eer.c | 16 | ||||
-rw-r--r-- | drivers/s390/block/dasd_int.h | 16 | ||||
-rw-r--r-- | drivers/s390/block/scm_blk.h | 8 |
3 files changed, 9 insertions, 31 deletions
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c index 4630782b5456..a7917d473774 100644 --- a/drivers/s390/block/dasd_eer.c +++ b/drivers/s390/block/dasd_eer.c @@ -296,7 +296,7 @@ static void dasd_eer_write_standard_trigger(struct dasd_device *device, { struct dasd_ccw_req *temp_cqr; int data_size; - struct timeval tv; + struct timespec64 ts; struct dasd_eer_header header; unsigned long flags; struct eerbuffer *eerb; @@ -310,9 +310,9 @@ static void dasd_eer_write_standard_trigger(struct dasd_device *device, header.total_size = sizeof(header) + data_size + 4; /* "EOR" */ header.trigger = trigger; - do_gettimeofday(&tv); - header.tv_sec = tv.tv_sec; - header.tv_usec = tv.tv_usec; + ktime_get_real_ts64(&ts); + header.tv_sec = ts.tv_sec; + header.tv_usec = ts.tv_nsec / NSEC_PER_USEC; strncpy(header.busid, dev_name(&device->cdev->dev), DASD_EER_BUSID_SIZE); @@ -340,7 +340,7 @@ static void dasd_eer_write_snss_trigger(struct dasd_device *device, { int data_size; int snss_rc; - struct timeval tv; + struct timespec64 ts; struct dasd_eer_header header; unsigned long flags; struct eerbuffer *eerb; @@ -353,9 +353,9 @@ static void dasd_eer_write_snss_trigger(struct dasd_device *device, header.total_size = sizeof(header) + data_size + 4; /* "EOR" */ header.trigger = DASD_EER_STATECHANGE; - do_gettimeofday(&tv); - header.tv_sec = tv.tv_sec; - header.tv_usec = tv.tv_usec; + ktime_get_real_ts64(&ts); + header.tv_sec = ts.tv_sec; + header.tv_usec = ts.tv_nsec / NSEC_PER_USEC; strncpy(header.busid, dev_name(&device->cdev->dev), DASD_EER_BUSID_SIZE); diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index e94080a5196f..b095a23bcc0c 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -96,14 +96,6 @@ do { \ d_data); \ } while(0) -#define DBF_DEV_EXC(d_level, d_device, d_str, d_data...) \ -do { \ - debug_sprintf_exception(d_device->debug_area, \ - d_level, \ - d_str "\n", \ - d_data); \ -} while(0) - #define DBF_EVENT(d_level, d_str, d_data...)\ do { \ debug_sprintf_event(dasd_debug_area, \ @@ -122,14 +114,6 @@ do { \ __dev_id.ssid, __dev_id.devno, d_data); \ } while (0) -#define DBF_EXC(d_level, d_str, d_data...)\ -do { \ - debug_sprintf_exception(dasd_debug_area, \ - d_level,\ - d_str "\n", \ - d_data); \ -} while(0) - /* limit size for an errorstring */ #define ERRORLENGTH 30 diff --git a/drivers/s390/block/scm_blk.h b/drivers/s390/block/scm_blk.h index aa42c3a2c90a..a05a4297cfae 100644 --- a/drivers/s390/block/scm_blk.h +++ b/drivers/s390/block/scm_blk.h @@ -56,13 +56,7 @@ extern debug_info_t *scm_debug; static inline void SCM_LOG_HEX(int level, void *data, int length) { - if (!debug_level_enabled(scm_debug, level)) - return; - while (length > 0) { - debug_event(scm_debug, level, data, length); - length -= scm_debug->buf_size; - data += scm_debug->buf_size; - } + debug_event(scm_debug, level, data, length); } static inline void SCM_LOG_STATE(int level, struct scm_device *scmdev) |