A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-14 16:46:15 -04:00
Code Issues Projects Releases Packages Wiki Activity

for-4.20/block-20181021

Browse source 
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAlvNQKgQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgps+8D/9Iy6YIeoPwN10gYsqIh0P2fS3wKzL3kiww
 3vFsWO78PzgLxUlNmB7teLtNFc/R5mi8becZmAdvs9za5YFZk56o3Ifv1x+e+z00
 VY1/gxhiJD6suLeJ6lECnERGDaiWOZVRMo2TE17vxYGW6GGaa0Ts6PUUXmpla1u5
 WKctgt0Qv9WVNyiIdLdeHqzKJwsSSwNTt8fK7eFhy3x8e0CwJr+GtXckbbW3LFkY
 lug0npsTli3EmEPMovZhd25SjZmTk5GTM+ADZQ7Tnv5KXoDWB9jn6TcCSAi3G+5d
 5WUVwfnDyYJiH8qvlg5tRJ690muIy3xMOmpr7QBQ0YnR/LQ3EW+1CVfqD+qimgLH
 TXzlREXQpBP3YlxSDS5nddz4o5z84GZmC9B/43ujPaZKIQ6eBXYdkmQH7tPtSugm
 C6VGomR5tHotjxIiAsexh/5hAus+wW8bObKGTPTyINT0ub3XNclwCKLh26CgI9ie
 WvbS9g3j/KPvu/7s6weZpgD+cks0YdWe/XdXXxiHwsGI9h3J2aJna5RQt1rKWDm5
 wGCgbc/B8eSwiWx+GXlqdB9/Dy/bGXOnSTDnKpEVl1f5zNjeLwUKXbjvkMefWs4m
 jEIcquuDETORY+ZYEfa5YbmS4Lhskr0kzMVTVkZ++81tAWpSCU9Xh3IHrR8TNpt+
 J0oh0FHBDg==
 =LRTT
 -----END PGP SIGNATURE-----

Merge tag 'for-4.20/block-20181021' of git://git.kernel.dk/linux-block

Pull block layer updates from Jens Axboe:
 "This is the main pull request for block changes for 4.20. This
  contains:

   - Series enabling runtime PM for blk-mq (Bart).

   - Two pull requests from Christoph for NVMe, with items such as;
      - Better AEN tracking
      - Multipath improvements
      - RDMA fixes
      - Rework of FC for target removal
      - Fixes for issues identified by static checkers
      - Fabric cleanups, as prep for TCP transport
      - Various cleanups and bug fixes

   - Block merging cleanups (Christoph)

   - Conversion of drivers to generic DMA mapping API (Christoph)

   - Series fixing ref count issues with blkcg (Dennis)

   - Series improving BFQ heuristics (Paolo, et al)

   - Series improving heuristics for the Kyber IO scheduler (Omar)

   - Removal of dangerous bio_rewind_iter() API (Ming)

   - Apply single queue IPI redirection logic to blk-mq (Ming)

   - Set of fixes and improvements for bcache (Coly et al)

   - Series closing a hotplug race with sysfs group attributes (Hannes)

   - Set of patches for lightnvm:
      - pblk trace support (Hans)
      - SPDX license header update (Javier)
      - Tons of refactoring patches to cleanly abstract the 1.2 and 2.0
        specs behind a common core interface. (Javier, Matias)
      - Enable pblk to use a common interface to retrieve chunk metadata
        (Matias)
      - Bug fixes (Various)

   - Set of fixes and updates to the blk IO latency target (Josef)

   - blk-mq queue number updates fixes (Jianchao)

   - Convert a bunch of drivers from the old legacy IO interface to
     blk-mq. This will conclude with the removal of the legacy IO
     interface itself in 4.21, with the rest of the drivers (me, Omar)

   - Removal of the DAC960 driver. The SCSI tree will introduce two
     replacement drivers for this (Hannes)"

* tag 'for-4.20/block-20181021' of git://git.kernel.dk/linux-block: (204 commits)
  block: setup bounce bio_sets properly
  blkcg: reassociate bios when make_request() is called recursively
  blkcg: fix edge case for blk_get_rl() under memory pressure
  nvme-fabrics: move controller options matching to fabrics
  nvme-rdma: always have a valid trsvcid
  mtip32xx: fully switch to the generic DMA API
  rsxx: switch to the generic DMA API
  umem: switch to the generic DMA API
  sx8: switch to the generic DMA API
  sx8: remove dead IF_64BIT_DMA_IS_POSSIBLE code
  skd: switch to the generic DMA API
  ubd: remove use of blk_rq_map_sg
  nvme-pci: remove duplicate check
  drivers/block: Remove DAC960 driver
  nvme-pci: fix hot removal during error handling
  nvmet-fcloop: suppress a compiler warning
  nvme-core: make implicit seed truncation explicit
  nvmet-fc: fix kernel-doc headers
  nvme-fc: rework the request initialization code
  nvme-fc: introduce struct nvme_fcp_op_w_sgl
  ...
This commit is contained in:
Linus Torvalds 2018-10-22 17:46:08 +01:00
commit 6ab9e09238
181 changed files with 5670 additions and 16863 deletions
Download patch file Download diff file Expand all files Collapse all files

96
include/trace/events/kyber.h Normal file
View file

@ -0,0 +1,96 @@
/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kyber
#if !defined(_TRACE_KYBER_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_KYBER_H
#include <linux/blkdev.h>
#include <linux/tracepoint.h>
#define DOMAIN_LEN 16
#define LATENCY_TYPE_LEN 8
TRACE_EVENT(kyber_latency,
TP_PROTO(struct request_queue *q, const char *domain, const char *type,
unsigned int percentile, unsigned int numerator,
unsigned int denominator, unsigned int samples),
TP_ARGS(q, domain, type, percentile, numerator, denominator, samples),
TP_STRUCT__entry(
__field( dev_t, dev )
__array( char, domain, DOMAIN_LEN )
__array( char, type, LATENCY_TYPE_LEN )
__field( u8, percentile )
__field( u8, numerator )
__field( u8, denominator )
__field( unsigned int, samples )
),
TP_fast_assign(
__entry->dev = disk_devt(dev_to_disk(kobj_to_dev(q->kobj.parent)));
strlcpy(__entry->domain, domain, DOMAIN_LEN);
strlcpy(__entry->type, type, DOMAIN_LEN);
__entry->percentile = percentile;
__entry->numerator = numerator;
__entry->denominator = denominator;
__entry->samples = samples;
),
TP_printk("%d,%d %s %s p%u %u/%u samples=%u",
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->domain,
__entry->type, __entry->percentile, __entry->numerator,
__entry->denominator, __entry->samples)
);
TRACE_EVENT(kyber_adjust,
TP_PROTO(struct request_queue *q, const char *domain,
unsigned int depth),
TP_ARGS(q, domain, depth),
TP_STRUCT__entry(
__field( dev_t, dev )
__array( char, domain, DOMAIN_LEN )
__field( unsigned int, depth )
),
TP_fast_assign(
__entry->dev = disk_devt(dev_to_disk(kobj_to_dev(q->kobj.parent)));
strlcpy(__entry->domain, domain, DOMAIN_LEN);
__entry->depth = depth;
),
TP_printk("%d,%d %s %u",
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->domain,
__entry->depth)
);
TRACE_EVENT(kyber_throttled,
TP_PROTO(struct request_queue *q, const char *domain),
TP_ARGS(q, domain),
TP_STRUCT__entry(
__field( dev_t, dev )
__array( char, domain, DOMAIN_LEN )
),
TP_fast_assign(
__entry->dev = disk_devt(dev_to_disk(kobj_to_dev(q->kobj.parent)));
strlcpy(__entry->domain, domain, DOMAIN_LEN);
),
TP_printk("%d,%d %s", MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->domain)
);
#define _TRACE_KYBER_H
#endif /* _TRACE_KYBER_H */
/* This part must be outside protection */
#include <trace/define_trace.h>