diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-07 23:24:38 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-07 23:24:38 (GMT) |
commit | 280c84d1c1726be7ada045735858acdc8cfdd65a (patch) | |
tree | b9afa3fb97b08272b6952d5c8d1fe31f6a8092fa /drivers | |
parent | 8efdf2b759409f85953b84d52a14ea4d39c80474 (diff) | |
parent | de9587a2f54d2d0063f0dbc775328129b9daaaa2 (diff) | |
download | linux-fsl-qoriq-280c84d1c1726be7ada045735858acdc8cfdd65a.tar.xz |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:
"The bulk of the patches for the 3.13 merge window.
Heiko spent quite a bit of work to improve the code generation for the
kernel. That includes the exploitation of the interlocked-access
facility for the atomics and bitops implementation and the improvement
for the -march and -mtune compiler settings.
Another important change is the removal of the user_mode=home option,
user processes now always run in primary space. The storage keys are
not initialized at system startup any more, with that the storage key
removal work is complete. For the PCI support the hibernation hooks
have been implemented.
And as usual cleanup and fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (62 commits)
s390/scm_blk: fix endless loop for requests != REQ_TYPE_FS
s390/mm,tlb: correct tlb flush on page table upgrade
s390/mm: page_table_realloc returns failure
s390: allow to set gcc -mtune flag
s390/percpu: remove this_cpu_xor() implementation
s390/vtime: correct idle time calculation
s390/time: fix get_tod_clock_ext inline assembly
tty/hvc_iucv: remove redundant NULL check
s390/dasd: Write to profile data area only if it is available
s390: convert use of typedef ctl_table to struct ctl_table
s390/pci: cleanup function information block
s390/pci: remove CONFIG_PCI_DEBUG dependancy
s390/pci: message cleanup
Update default configuration
s390: add a couple of useful defconfigs
s390/percpu: make use of interlocked-access facility 1 instructions
s390/percpu: use generic percpu ops for CONFIG_32BIT
s390/compat: make psw32_user_bits a constant value again
s390: fix handling of runtime instrumentation psw bit
s390: fix save and restore of the floating-point-control register
...
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pci/hotplug/s390_pci_hpc.c | 6 | ||||
-rw-r--r-- | drivers/s390/block/dasd.c | 3 | ||||
-rw-r--r-- | drivers/s390/block/scm_blk.c | 6 | ||||
-rw-r--r-- | drivers/s390/block/scm_blk.h | 2 | ||||
-rw-r--r-- | drivers/s390/char/monwriter.c | 2 | ||||
-rw-r--r-- | drivers/s390/char/raw3270.c | 4 | ||||
-rw-r--r-- | drivers/s390/char/zcore.c | 20 | ||||
-rw-r--r-- | drivers/s390/cio/airq.c | 19 | ||||
-rw-r--r-- | drivers/s390/cio/eadm_sch.c | 29 | ||||
-rw-r--r-- | drivers/s390/cio/eadm_sch.h | 4 | ||||
-rw-r--r-- | drivers/s390/cio/qdio_debug.h | 8 | ||||
-rw-r--r-- | drivers/s390/cio/qdio_main.c | 2 | ||||
-rw-r--r-- | drivers/s390/crypto/zcrypt_debug.h | 12 | ||||
-rw-r--r-- | drivers/s390/net/claw.h | 8 | ||||
-rw-r--r-- | drivers/s390/net/ctcm_dbug.c | 2 | ||||
-rw-r--r-- | drivers/s390/net/lcs.h | 8 | ||||
-rw-r--r-- | drivers/s390/net/netiucv.c | 8 | ||||
-rw-r--r-- | drivers/s390/net/qeth_core_main.c | 2 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_dbf.h | 4 | ||||
-rw-r--r-- | drivers/tty/hvc/hvc_iucv.c | 3 |
20 files changed, 71 insertions, 81 deletions
diff --git a/drivers/pci/hotplug/s390_pci_hpc.c b/drivers/pci/hotplug/s390_pci_hpc.c index 66e505c..3c7eb5d 100644 --- a/drivers/pci/hotplug/s390_pci_hpc.c +++ b/drivers/pci/hotplug/s390_pci_hpc.c @@ -133,7 +133,6 @@ static void release_slot(struct hotplug_slot *hotplug_slot) { struct slot *slot = hotplug_slot->private; - pr_debug("%s - physical_slot = %s\n", __func__, hotplug_slot_name(hotplug_slot)); kfree(slot->hotplug_slot->info); kfree(slot->hotplug_slot); kfree(slot); @@ -183,10 +182,9 @@ int zpci_init_slot(struct zpci_dev *zdev) snprintf(name, SLOT_NAME_SIZE, "%08x", zdev->fid); rc = pci_hp_register(slot->hotplug_slot, zdev->bus, ZPCI_DEVFN, name); - if (rc) { - pr_err("pci_hp_register failed with error %d\n", rc); + if (rc) goto error_reg; - } + list_add(&slot->slot_list, &s390_hotplug_slot_list); return 0; diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 451bf99..244f77f 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -698,10 +698,11 @@ static void dasd_profile_start(struct dasd_block *block, } spin_lock(&block->profile.lock); - if (block->profile.data) + if (block->profile.data) { block->profile.data->dasd_io_nr_req[counter]++; if (rq_data_dir(req) == READ) block->profile.data->dasd_read_nr_req[counter]++; + } spin_unlock(&block->profile.lock); /* diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c index 5d73e6e..548209a 100644 --- a/drivers/s390/block/scm_blk.c +++ b/drivers/s390/block/scm_blk.c @@ -223,8 +223,12 @@ static void scm_blk_request(struct request_queue *rq) int ret; while ((req = blk_peek_request(rq))) { - if (req->cmd_type != REQ_TYPE_FS) + if (req->cmd_type != REQ_TYPE_FS) { + blk_start_request(req); + blk_dump_rq_flags(req, KMSG_COMPONENT " bad request"); + blk_end_request_all(req, -EIO); continue; + } if (!scm_permit_request(bdev, req)) { scm_ensure_queue_restart(bdev); diff --git a/drivers/s390/block/scm_blk.h b/drivers/s390/block/scm_blk.h index 8b387b3..e59331e 100644 --- a/drivers/s390/block/scm_blk.h +++ b/drivers/s390/block/scm_blk.h @@ -107,7 +107,7 @@ extern debug_info_t *scm_debug; static inline void SCM_LOG_HEX(int level, void *data, int length) { - if (level > scm_debug->level) + if (!debug_level_enabled(scm_debug, level)) return; while (length > 0) { debug_event(scm_debug, level, data, length); diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c index 4600aa1..668b32b 100644 --- a/drivers/s390/char/monwriter.c +++ b/drivers/s390/char/monwriter.c @@ -60,7 +60,7 @@ static int monwrite_diag(struct monwrite_hdr *myhdr, char *buffer, int fcn) struct appldata_product_id id; int rc; - strcpy(id.prod_nr, "LNXAPPL"); + strncpy(id.prod_nr, "LNXAPPL", 7); id.prod_fn = myhdr->applid; id.record_nr = myhdr->record_num; id.version_nr = myhdr->version; diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c index 24a08e8..2cdec21 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c @@ -615,10 +615,10 @@ raw3270_reset_device_cb(struct raw3270_request *rq, void *data) if (rp->state != RAW3270_STATE_RESET) return; - if (rq && rq->rc) { + if (rq->rc) { /* Reset command failed. */ rp->state = RAW3270_STATE_INIT; - } else if (0 && MACHINE_IS_VM) { + } else if (MACHINE_IS_VM) { raw3270_size_device_vm(rp); raw3270_size_device_done(rp); } else diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index 794820a..ffb1fcf 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -151,7 +151,7 @@ static int __init init_cpu_info(enum arch_id arch) /* get info for boot cpu from lowcore, stored in the HSA */ - sa = kmalloc(sizeof(*sa), GFP_KERNEL); + sa = dump_save_area_create(0); if (!sa) return -ENOMEM; if (memcpy_hsa_kernel(sa, sys_info.sa_base, sys_info.sa_size) < 0) { @@ -159,7 +159,6 @@ static int __init init_cpu_info(enum arch_id arch) kfree(sa); return -EIO; } - zfcpdump_save_areas[0] = sa; return 0; } @@ -246,24 +245,25 @@ static int copy_lc(void __user *buf, void *sa, int sa_off, int len) static int zcore_add_lc(char __user *buf, unsigned long start, size_t count) { unsigned long end; - int i = 0; + int i; if (count == 0) return 0; end = start + count; - while (zfcpdump_save_areas[i]) { + for (i = 0; i < dump_save_areas.count; i++) { unsigned long cp_start, cp_end; /* copy range */ unsigned long sa_start, sa_end; /* save area range */ unsigned long prefix; unsigned long sa_off, len, buf_off; + struct save_area *save_area = dump_save_areas.areas[i]; - prefix = zfcpdump_save_areas[i]->pref_reg; + prefix = save_area->pref_reg; sa_start = prefix + sys_info.sa_base; sa_end = prefix + sys_info.sa_base + sys_info.sa_size; if ((end < sa_start) || (start > sa_end)) - goto next; + continue; cp_start = max(start, sa_start); cp_end = min(end, sa_end); @@ -272,10 +272,8 @@ static int zcore_add_lc(char __user *buf, unsigned long start, size_t count) len = cp_end - cp_start; TRACE("copy_lc for: %lx\n", start); - if (copy_lc(buf + buf_off, zfcpdump_save_areas[i], sa_off, len)) + if (copy_lc(buf + buf_off, save_area, sa_off, len)) return -EFAULT; -next: - i++; } return 0; } @@ -637,8 +635,8 @@ static void __init zcore_header_init(int arch, struct zcore_header *hdr, hdr->num_pages = mem_size / PAGE_SIZE; hdr->tod = get_tod_clock(); get_cpu_id(&hdr->cpu_id); - for (i = 0; zfcpdump_save_areas[i]; i++) { - prefix = zfcpdump_save_areas[i]->pref_reg; + for (i = 0; i < dump_save_areas.count; i++) { + prefix = dump_save_areas.areas[i]->pref_reg; hdr->real_cpu_cnt++; if (!prefix) continue; diff --git a/drivers/s390/cio/airq.c b/drivers/s390/cio/airq.c index d028fd8..f055df0 100644 --- a/drivers/s390/cio/airq.c +++ b/drivers/s390/cio/airq.c @@ -194,15 +194,14 @@ EXPORT_SYMBOL(airq_iv_release); */ unsigned long airq_iv_alloc_bit(struct airq_iv *iv) { - const unsigned long be_to_le = BITS_PER_LONG - 1; unsigned long bit; if (!iv->avail) return -1UL; spin_lock(&iv->lock); - bit = find_first_bit_left(iv->avail, iv->bits); + bit = find_first_bit_inv(iv->avail, iv->bits); if (bit < iv->bits) { - clear_bit(bit ^ be_to_le, iv->avail); + clear_bit_inv(bit, iv->avail); if (bit >= iv->end) iv->end = bit + 1; } else @@ -220,19 +219,17 @@ EXPORT_SYMBOL(airq_iv_alloc_bit); */ void airq_iv_free_bit(struct airq_iv *iv, unsigned long bit) { - const unsigned long be_to_le = BITS_PER_LONG - 1; - if (!iv->avail) return; spin_lock(&iv->lock); /* Clear (possibly left over) interrupt bit */ - clear_bit(bit ^ be_to_le, iv->vector); + clear_bit_inv(bit, iv->vector); /* Make the bit position available again */ - set_bit(bit ^ be_to_le, iv->avail); + set_bit_inv(bit, iv->avail); if (bit == iv->end - 1) { /* Find new end of bit-field */ while (--iv->end > 0) - if (!test_bit((iv->end - 1) ^ be_to_le, iv->avail)) + if (!test_bit_inv(iv->end - 1, iv->avail)) break; } spin_unlock(&iv->lock); @@ -251,15 +248,13 @@ EXPORT_SYMBOL(airq_iv_free_bit); unsigned long airq_iv_scan(struct airq_iv *iv, unsigned long start, unsigned long end) { - const unsigned long be_to_le = BITS_PER_LONG - 1; unsigned long bit; /* Find non-zero bit starting from 'ivs->next'. */ - bit = find_next_bit_left(iv->vector, end, start); + bit = find_next_bit_inv(iv->vector, end, start); if (bit >= end) return -1UL; - /* Clear interrupt bit (find left uses big-endian bit numbers) */ - clear_bit(bit ^ be_to_le, iv->vector); + clear_bit_inv(bit, iv->vector); return bit; } EXPORT_SYMBOL(airq_iv_scan); diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c index d9eddcb..aca7bfc 100644 --- a/drivers/s390/cio/eadm_sch.c +++ b/drivers/s390/cio/eadm_sch.c @@ -6,6 +6,7 @@ */ #include <linux/kernel_stat.h> +#include <linux/completion.h> #include <linux/workqueue.h> #include <linux/spinlock.h> #include <linux/device.h> @@ -42,7 +43,7 @@ static debug_info_t *eadm_debug; static void EADM_LOG_HEX(int level, void *data, int length) { - if (level > eadm_debug->level) + if (!debug_level_enabled(eadm_debug, level)) return; while (length > 0) { debug_event(eadm_debug, level, data, length); @@ -159,6 +160,9 @@ static void eadm_subchannel_irq(struct subchannel *sch) } scm_irq_handler((struct aob *)(unsigned long)scsw->aob, error); private->state = EADM_IDLE; + + if (private->completion) + complete(private->completion); } static struct subchannel *eadm_get_idle_sch(void) @@ -255,13 +259,32 @@ out: static void eadm_quiesce(struct subchannel *sch) { + struct eadm_private *private = get_eadm_private(sch); + DECLARE_COMPLETION_ONSTACK(completion); int ret; + spin_lock_irq(sch->lock); + if (private->state != EADM_BUSY) + goto disable; + + if (eadm_subchannel_clear(sch)) + goto disable; + + private->completion = &completion; + spin_unlock_irq(sch->lock); + + wait_for_completion_io(&completion); + + spin_lock_irq(sch->lock); + private->completion = NULL; + +disable: + eadm_subchannel_set_timeout(sch, 0); do { - spin_lock_irq(sch->lock); ret = cio_disable_subchannel(sch); - spin_unlock_irq(sch->lock); } while (ret == -EBUSY); + + spin_unlock_irq(sch->lock); } static int eadm_subchannel_remove(struct subchannel *sch) diff --git a/drivers/s390/cio/eadm_sch.h b/drivers/s390/cio/eadm_sch.h index 2779be0..9664e46 100644 --- a/drivers/s390/cio/eadm_sch.h +++ b/drivers/s390/cio/eadm_sch.h @@ -1,6 +1,7 @@ #ifndef EADM_SCH_H #define EADM_SCH_H +#include <linux/completion.h> #include <linux/device.h> #include <linux/timer.h> #include <linux/list.h> @@ -9,9 +10,10 @@ struct eadm_private { union orb orb; enum {EADM_IDLE, EADM_BUSY, EADM_NOT_OPER} state; + struct completion *completion; + struct subchannel *sch; struct timer_list timer; struct list_head head; - struct subchannel *sch; } __aligned(8); #define get_eadm_private(n) ((struct eadm_private *)dev_get_drvdata(&n->dev)) diff --git a/drivers/s390/cio/qdio_debug.h b/drivers/s390/cio/qdio_debug.h index 647b422..dfac9bf 100644 --- a/drivers/s390/cio/qdio_debug.h +++ b/drivers/s390/cio/qdio_debug.h @@ -16,12 +16,6 @@ extern debug_info_t *qdio_dbf_setup; extern debug_info_t *qdio_dbf_error; -/* sort out low debug levels early to avoid wasted sprints */ -static inline int qdio_dbf_passes(debug_info_t *dbf_grp, int level) -{ - return (level <= dbf_grp->level); -} - #define DBF_ERR 3 /* error conditions */ #define DBF_WARN 4 /* warning conditions */ #define DBF_INFO 6 /* informational */ @@ -65,7 +59,7 @@ static inline void DBF_ERROR_HEX(void *addr, int len) #define DBF_DEV_EVENT(level, device, text...) \ do { \ char debug_buffer[QDIO_DBF_LEN]; \ - if (qdio_dbf_passes(device->debug_area, level)) { \ + if (debug_level_enabled(device->debug_area, level)) { \ snprintf(debug_buffer, QDIO_DBF_LEN, text); \ debug_text_event(device->debug_area, level, debug_buffer); \ } \ diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index bbd3e51..3e602e8 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -528,7 +528,7 @@ static int get_inbound_buffer_frontier(struct qdio_q *q) case SLSB_P_INPUT_PRIMED: inbound_primed(q, count); q->first_to_check = add_buf(q->first_to_check, count); - if (atomic_sub(count, &q->nr_buf_used) == 0) + if (atomic_sub_return(count, &q->nr_buf_used) == 0) qperf_inc(q, inbound_queue_full); if (q->irq_ptr->perf_stat_enabled) account_sbals(q, count); diff --git a/drivers/s390/crypto/zcrypt_debug.h b/drivers/s390/crypto/zcrypt_debug.h index 841ea72..28d9349 100644 --- a/drivers/s390/crypto/zcrypt_debug.h +++ b/drivers/s390/crypto/zcrypt_debug.h @@ -11,12 +11,6 @@ /* that gives us 15 characters in the text event views */ #define ZCRYPT_DBF_LEN 16 -/* sort out low debug levels early to avoid wasted sprints */ -static inline int zcrypt_dbf_passes(debug_info_t *dbf_grp, int level) -{ - return (level <= dbf_grp->level); -} - #define DBF_ERR 3 /* error conditions */ #define DBF_WARN 4 /* warning conditions */ #define DBF_INFO 6 /* informational */ @@ -25,7 +19,7 @@ static inline int zcrypt_dbf_passes(debug_info_t *dbf_grp, int level) #define ZCRYPT_DBF_COMMON(level, text...) \ do { \ - if (zcrypt_dbf_passes(zcrypt_dbf_common, level)) { \ + if (debug_level_enabled(zcrypt_dbf_common, level)) { \ char debug_buffer[ZCRYPT_DBF_LEN]; \ snprintf(debug_buffer, ZCRYPT_DBF_LEN, text); \ debug_text_event(zcrypt_dbf_common, level, \ @@ -35,7 +29,7 @@ static inline int zcrypt_dbf_passes(debug_info_t *dbf_grp, int level) #define ZCRYPT_DBF_DEVICES(level, text...) \ do { \ - if (zcrypt_dbf_passes(zcrypt_dbf_devices, level)) { \ + if (debug_level_enabled(zcrypt_dbf_devices, level)) { \ char debug_buffer[ZCRYPT_DBF_LEN]; \ snprintf(debug_buffer, ZCRYPT_DBF_LEN, text); \ debug_text_event(zcrypt_dbf_devices, level, \ @@ -45,7 +39,7 @@ static inline int zcrypt_dbf_passes(debug_info_t *dbf_grp, int level) #define ZCRYPT_DBF_DEV(level, device, text...) \ do { \ - if (zcrypt_dbf_passes(device->dbf_area, level)) { \ + if (debug_level_enabled(device->dbf_area, level)) { \ char debug_buffer[ZCRYPT_DBF_LEN]; \ snprintf(debug_buffer, ZCRYPT_DBF_LEN, text); \ debug_text_event(device->dbf_area, level, \ diff --git a/drivers/s390/net/claw.h b/drivers/s390/net/claw.h index 1bc5904..3339b9b 100644 --- a/drivers/s390/net/claw.h +++ b/drivers/s390/net/claw.h @@ -114,15 +114,9 @@ do { \ debug_event(claw_dbf_##name,level,(void*)(addr),len); \ } while (0) -/* Allow to sort out low debug levels early to avoid wasted sprints */ -static inline int claw_dbf_passes(debug_info_t *dbf_grp, int level) -{ - return (level <= dbf_grp->level); -} - #define CLAW_DBF_TEXT_(level,name,text...) \ do { \ - if (claw_dbf_passes(claw_dbf_##name, level)) { \ + if (debug_level_enabled(claw_dbf_##name, level)) { \ sprintf(debug_buffer, text); \ debug_text_event(claw_dbf_##name, level, \ debug_buffer); \ diff --git a/drivers/s390/net/ctcm_dbug.c b/drivers/s390/net/ctcm_dbug.c index 6514e1c..8363f1c9 100644 --- a/drivers/s390/net/ctcm_dbug.c +++ b/drivers/s390/net/ctcm_dbug.c @@ -66,7 +66,7 @@ void ctcm_dbf_longtext(enum ctcm_dbf_names dbf_nix, int level, char *fmt, ...) char dbf_txt_buf[64]; va_list args; - if (level > (ctcm_dbf[dbf_nix].id)->level) + if (!debug_level_enabled(ctcm_dbf[dbf_nix].id, level)) return; va_start(args, fmt); vsnprintf(dbf_txt_buf, sizeof(dbf_txt_buf), fmt, args); diff --git a/drivers/s390/net/lcs.h b/drivers/s390/net/lcs.h index 8c03392..150fcb4 100644 --- a/drivers/s390/net/lcs.h +++ b/drivers/s390/net/lcs.h @@ -16,15 +16,9 @@ do { \ debug_event(lcs_dbf_##name,level,(void*)(addr),len); \ } while (0) -/* Allow to sort out low debug levels early to avoid wasted sprints */ -static inline int lcs_dbf_passes(debug_info_t *dbf_grp, int level) -{ - return (level <= dbf_grp->level); -} - #define LCS_DBF_TEXT_(level,name,text...) \ do { \ - if (lcs_dbf_passes(lcs_dbf_##name, level)) { \ + if (debug_level_enabled(lcs_dbf_##name, level)) { \ sprintf(debug_buffer, text); \ debug_text_event(lcs_dbf_##name, level, debug_buffer); \ } \ diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 279ad50..9b333fc 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -105,15 +105,9 @@ MODULE_DESCRIPTION ("Linux for S/390 IUCV network driver"); DECLARE_PER_CPU(char[256], iucv_dbf_txt_buf); -/* Allow to sort out low debug levels early to avoid wasted sprints */ -static inline int iucv_dbf_passes(debug_info_t *dbf_grp, int level) -{ - return (level <= dbf_grp->level); -} - #define IUCV_DBF_TEXT_(name, level, text...) \ do { \ - if (iucv_dbf_passes(iucv_dbf_##name, level)) { \ + if (debug_level_enabled(iucv_dbf_##name, level)) { \ char* __buf = get_cpu_var(iucv_dbf_txt_buf); \ sprintf(__buf, text); \ debug_text_event(iucv_dbf_##name, level, __buf); \ diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 0a328d0..d7b66a2 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -5096,7 +5096,7 @@ void qeth_dbf_longtext(debug_info_t *id, int level, char *fmt, ...) char dbf_txt_buf[32]; va_list args; - if (level > id->level) + if (!debug_level_enabled(id, level)) return; va_start(args, fmt); vsnprintf(dbf_txt_buf, sizeof(dbf_txt_buf), fmt, args); diff --git a/drivers/s390/scsi/zfcp_dbf.h b/drivers/s390/scsi/zfcp_dbf.h index 3ac7a4b..0be3d48 100644 --- a/drivers/s390/scsi/zfcp_dbf.h +++ b/drivers/s390/scsi/zfcp_dbf.h @@ -278,7 +278,7 @@ struct zfcp_dbf { static inline void zfcp_dbf_hba_fsf_resp(char *tag, int level, struct zfcp_fsf_req *req) { - if (level <= req->adapter->dbf->hba->level) + if (debug_level_enabled(req->adapter->dbf->hba, level)) zfcp_dbf_hba_fsf_res(tag, req); } @@ -317,7 +317,7 @@ void _zfcp_dbf_scsi(char *tag, int level, struct scsi_cmnd *scmd, struct zfcp_adapter *adapter = (struct zfcp_adapter *) scmd->device->host->hostdata[0]; - if (level <= adapter->dbf->scsi->level) + if (debug_level_enabled(adapter->dbf->scsi, level)) zfcp_dbf_scsi(tag, scmd, req); } diff --git a/drivers/tty/hvc/hvc_iucv.c b/drivers/tty/hvc/hvc_iucv.c index fd17a9b..db19a38 100644 --- a/drivers/tty/hvc/hvc_iucv.c +++ b/drivers/tty/hvc/hvc_iucv.c @@ -1354,8 +1354,7 @@ out_error_memory: mempool_destroy(hvc_iucv_mempool); kmem_cache_destroy(hvc_iucv_buffer_cache); out_error: - if (hvc_iucv_filter) - kfree(hvc_iucv_filter); + kfree(hvc_iucv_filter); hvc_iucv_devices = 0; /* ensure that we do not provide any device */ return rc; } |