# git rev-parse -q --verify 9ccce092fc64d19504fa54de4fd659e279cc92e7^{commit}
9ccce092fc64d19504fa54de4fd659e279cc92e7
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9ccce092fc64d19504fa54de4fd659e279cc92e7
# git clean -qxdf
# < git log -1
# commit 9ccce092fc64d19504fa54de4fd659e279cc92e7
# Merge: 27787ba3fa49 211f9f2e0503
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun May 2 14:13:46 2021 -0700
# 
#     Merge tag 'for-linus-5.13-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
#     
#     Pull orangefs updates from Mike Marshall:
#      "orangefs: implement orangefs_readahead
#     
#       mm/readahead.c/read_pages was quite a bit different back when I put my
#       open-coded readahead logic into orangefs_readpage. That logic seemed
#       to work as designed back then, it is a trainwreck now.
#     
#       This implements orangefs_readahead using the new xarray and
#       readahead_expand features and removes all my open-coded readahead
#       logic.
#     
#       This results in an extreme read performance improvement, these sample
#       numbers are from my test VM:
#     
#       Here's an example of what's upstream in
#       5.11.8-200.fc33.x86_64:
#     
#          30+0 records in
#          30+0 records out
#          125829120 bytes (126 MB, 120 MiB) copied, 5.77943 s, 21.8 MB/s
#     
#       And here's this version of orangefs_readahead on top of 5.12.0-rc4:
#     
#          30+0 records in
#          30+0 records out
#          125829120 bytes (126 MB, 120 MiB) copied, 0.325919 s, 386 MB/s
#     
#       There are four xfstest regressions with this patch. David Howells and
#       Matthew Wilcox have been helping me work with this code"
#     
#     * tag 'for-linus-5.13-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
#       orangefs: leave files in the page cache for a few micro seconds at least
#       Orangef: implement orangefs_readahead.
# < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-gcc --version
# < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-ld --version
# < git log --format=%s --max-count=1 9ccce092fc64d19504fa54de4fd659e279cc92e7
# < make -s -j 32 ARCH=mips O=/kisskb/build/linus_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  defconfig
# < make -s -j 32 ARCH=mips O=/kisskb/build/linus_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  help
# make -s -j 32 ARCH=mips O=/kisskb/build/linus_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  olddefconfig
# make -s -j 32 ARCH=mips O=/kisskb/build/linus_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  
FIT description: Linux 5.12.0-g9ccce092fc64
Created:         Mon May  3 09:10:07 2021
 Image 0 (kernel)
  Description:  Linux 5.12.0-g9ccce092fc64
  Created:      Mon May  3 09:10:07 2021
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    5342352 Bytes = 5217.14 KiB = 5.09 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x809ce360
  Hash algo:    sha1
  Hash value:   94d3e6a664b697169a5834ef0b7590310e60a3c4
 Image 1 (fdt-boston)
  Description:  img,boston Device Tree
  Created:      Mon May  3 09:10:07 2021
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    3793 Bytes = 3.70 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   4799f50d688573234da6e9d7701234d394759ef4
 Image 2 (fdt-ni169445)
  Description:  NI 169445 device tree
  Created:      Mon May  3 09:10:07 2021
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    1871 Bytes = 1.83 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   51b89b31605ee62038c8468c429af091dfc75ec7
 Image 3 (fdt-ocelot_pcb123)
  Description:  MSCC Ocelot PCB123 Device Tree
  Created:      Mon May  3 09:10:07 2021
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    4659 Bytes = 4.55 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   5bcb6e4f21e8e5372544aa130b3bd097355a9050
 Image 4 (fdt-ocelot_pcb120)
  Description:  MSCC Ocelot PCB120 Device Tree
  Created:      Mon May  3 09:10:07 2021
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    5418 Bytes = 5.29 KiB = 0.01 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   93d882f2009a217e0fa9dab94788535ed2be8476
 Image 5 (fdt-xilfpga)
  Description:  MIPSfpga (xilfpga) Device Tree
  Created:      Mon May  3 09:10:07 2021
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    2708 Bytes = 2.64 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   63d058b780f65e22da30f0a183433765f1807f1d
 Default Configuration: 'conf-default'
 Configuration 0 (conf-default)
  Description:  Generic Linux kernel
  Kernel:       kernel
 Configuration 1 (conf-boston)
  Description:  Boston Linux kernel
  Kernel:       kernel
  FDT:          fdt-boston
 Configuration 2 (conf-ni169445)
  Description:  NI 169445 Linux Kernel
  Kernel:       kernel
  FDT:          fdt-ni169445
 Configuration 3 (conf-ocelot_pcb123)
  Description:  Ocelot Linux kernel
  Kernel:       kernel
  FDT:          fdt-ocelot_pcb123
 Configuration 4 (conf-ocelot_pcb120)
  Description:  Ocelot Linux kernel
  Kernel:       kernel
  FDT:          fdt-ocelot_pcb120
 Configuration 5 (conf-xilfpga)
  Description:  MIPSfpga Linux kernel
  Kernel:       kernel
  FDT:          fdt-xilfpga
Completed OK
# rm -rf /kisskb/build/linus_mips-defconfig_mipsel
# Build took: 0:01:54.682713