| Message ID | 20200218131259.79018-1-frank.heimes@canonical.com |
|---|---|
| Headers | show |
| Series | Compression improvements in Linux kernel (LP: 1830208) | expand |
On 18.02.20 14:12, frank.heimes@canonical.com wrote: > Buglink: https://bugs.launchpad.net/bugs/1830208 > > The following patches add several improvements for s390x hardware compression via zlib. > > Frank Heimes (1): > Ubuntu: [Config] Introducing s390x specific kernel config option > CONFIG_ZLIB_DFLTCC > > Mikhail Zaslonko (6): > lib/zlib: add s390 hardware support for kernel zlib_deflate > s390/boot: rename HEAP_SIZE due to name collision > lib/zlib: add s390 hardware support for kernel zlib_inflate > s390/boot: add dfltcc= kernel command line parameter > lib/zlib: add zlib_deflate_dfltcc_enabled() function > btrfs: use larger zlib buffer for s390 hardware compression > > .../admin-guide/kernel-parameters.txt | 12 + > arch/s390/boot/compressed/decompressor.c | 8 +- > arch/s390/boot/ipl_parm.c | 14 + > arch/s390/include/asm/setup.h | 7 + > arch/s390/kernel/setup.c | 2 + > debian.master/config/annotations | 3 + > debian.master/config/config.common.ubuntu | 1 + > .../config/s390x/config.common.s390x | 1 + > fs/btrfs/compression.c | 2 +- > fs/btrfs/zlib.c | 135 ++++++--- > include/linux/zlib.h | 6 + > lib/Kconfig | 7 + > lib/Makefile | 1 + > lib/decompress_inflate.c | 13 + > lib/zlib_deflate/deflate.c | 85 +++--- > lib/zlib_deflate/deflate_syms.c | 1 + > lib/zlib_deflate/deftree.c | 54 ---- > lib/zlib_deflate/defutil.h | 134 ++++++++- > lib/zlib_dfltcc/Makefile | 11 + > lib/zlib_dfltcc/dfltcc.c | 55 ++++ > lib/zlib_dfltcc/dfltcc.h | 155 ++++++++++ > lib/zlib_dfltcc/dfltcc_deflate.c | 279 ++++++++++++++++++ > lib/zlib_dfltcc/dfltcc_inflate.c | 149 ++++++++++ > lib/zlib_dfltcc/dfltcc_syms.c | 17 ++ > lib/zlib_dfltcc/dfltcc_util.h | 103 +++++++ > lib/zlib_inflate/inflate.c | 32 +- > lib/zlib_inflate/inflate.h | 8 + > lib/zlib_inflate/infutil.h | 18 +- > 28 files changed, 1161 insertions(+), 152 deletions(-) > create mode 100644 lib/zlib_dfltcc/Makefile > create mode 100644 lib/zlib_dfltcc/dfltcc.c > create mode 100644 lib/zlib_dfltcc/dfltcc.h > create mode 100644 lib/zlib_dfltcc/dfltcc_deflate.c > create mode 100644 lib/zlib_dfltcc/dfltcc_inflate.c > create mode 100644 lib/zlib_dfltcc/dfltcc_syms.c > create mode 100644 lib/zlib_dfltcc/dfltcc_util.h > Except two patches (1 and 6, comments in seperate email) it seemed isolated enough. Acked-by: Stefan Bader <stefan.bader@canonical.com>
On Tue, Feb 18, 2020 at 02:12:52PM +0100, frank.heimes@canonical.com wrote: > Buglink: https://bugs.launchpad.net/bugs/1830208 > > The following patches add several improvements for s390x hardware compression via zlib. > > Frank Heimes (1): > Ubuntu: [Config] Introducing s390x specific kernel config option > CONFIG_ZLIB_DFLTCC > > Mikhail Zaslonko (6): > lib/zlib: add s390 hardware support for kernel zlib_deflate > s390/boot: rename HEAP_SIZE due to name collision > lib/zlib: add s390 hardware support for kernel zlib_inflate > s390/boot: add dfltcc= kernel command line parameter > lib/zlib: add zlib_deflate_dfltcc_enabled() function > btrfs: use larger zlib buffer for s390 hardware compression Please make sure you run updateconfigs after making config changes. The last patch had CONFIG_ZLIB_DFLTCC in both the s390x and common config files, which should never be the case. Applied to focal/master-next with the configs fixed. Also applied the annotation to unstable/master-next. Thanks!
Buglink: https://bugs.launchpad.net/bugs/1830208 The following patches add several improvements for s390x hardware compression via zlib. Frank Heimes (1): Ubuntu: [Config] Introducing s390x specific kernel config option CONFIG_ZLIB_DFLTCC Mikhail Zaslonko (6): lib/zlib: add s390 hardware support for kernel zlib_deflate s390/boot: rename HEAP_SIZE due to name collision lib/zlib: add s390 hardware support for kernel zlib_inflate s390/boot: add dfltcc= kernel command line parameter lib/zlib: add zlib_deflate_dfltcc_enabled() function btrfs: use larger zlib buffer for s390 hardware compression .../admin-guide/kernel-parameters.txt | 12 + arch/s390/boot/compressed/decompressor.c | 8 +- arch/s390/boot/ipl_parm.c | 14 + arch/s390/include/asm/setup.h | 7 + arch/s390/kernel/setup.c | 2 + debian.master/config/annotations | 3 + debian.master/config/config.common.ubuntu | 1 + .../config/s390x/config.common.s390x | 1 + fs/btrfs/compression.c | 2 +- fs/btrfs/zlib.c | 135 ++++++--- include/linux/zlib.h | 6 + lib/Kconfig | 7 + lib/Makefile | 1 + lib/decompress_inflate.c | 13 + lib/zlib_deflate/deflate.c | 85 +++--- lib/zlib_deflate/deflate_syms.c | 1 + lib/zlib_deflate/deftree.c | 54 ---- lib/zlib_deflate/defutil.h | 134 ++++++++- lib/zlib_dfltcc/Makefile | 11 + lib/zlib_dfltcc/dfltcc.c | 55 ++++ lib/zlib_dfltcc/dfltcc.h | 155 ++++++++++ lib/zlib_dfltcc/dfltcc_deflate.c | 279 ++++++++++++++++++ lib/zlib_dfltcc/dfltcc_inflate.c | 149 ++++++++++ lib/zlib_dfltcc/dfltcc_syms.c | 17 ++ lib/zlib_dfltcc/dfltcc_util.h | 103 +++++++ lib/zlib_inflate/inflate.c | 32 +- lib/zlib_inflate/inflate.h | 8 + lib/zlib_inflate/infutil.h | 18 +- 28 files changed, 1161 insertions(+), 152 deletions(-) create mode 100644 lib/zlib_dfltcc/Makefile create mode 100644 lib/zlib_dfltcc/dfltcc.c create mode 100644 lib/zlib_dfltcc/dfltcc.h create mode 100644 lib/zlib_dfltcc/dfltcc_deflate.c create mode 100644 lib/zlib_dfltcc/dfltcc_inflate.c create mode 100644 lib/zlib_dfltcc/dfltcc_syms.c create mode 100644 lib/zlib_dfltcc/dfltcc_util.h