Buildresult: linus/arm-allnoconfig/arm-gcc4.6 built on Oct 30 2018, 08:24
kisskb
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Status:
OK
Date/Time:
Oct 30 2018, 08:24
Duration:
0:00:12.034214
Builder:
ka2
Revision:
HID: input: simplify/fix high-res scroll event handling (
044ee890286153a1aefb40cb8b6659921aecb38b)
Target:
linus/arm-allnoconfig/arm-gcc4.6
Branch:
linus
Compiler:
arm-gcc4.6
(arm-unknown-linux-gnueabi-gcc (GCC) 4.6.3)
Config:
allnoconfig
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Log:
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Possible warnings (1)
kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Full Log
# git rev-parse -q --verify 044ee890286153a1aefb40cb8b6659921aecb38b^{commit} 044ee890286153a1aefb40cb8b6659921aecb38b already have revision, skipping fetch # git checkout -q -f -B kisskb 044ee890286153a1aefb40cb8b6659921aecb38b # git clean -qxdf # < git log -1 # commit 044ee890286153a1aefb40cb8b6659921aecb38b # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Oct 29 11:25:24 2018 -0700 # # HID: input: simplify/fix high-res scroll event handling # # Commit 1ff2e1a44e02 ("HID: input: Create a utility class for counting # scroll events") created the helper function # # hid_scroll_counter_handle_scroll() # # to handle high-res scroll events and also expose them as regular wheel # events. # # But the resulting algorithm was unstable, and causes scrolling to be # very unreliable. When you hit the half-way mark of the highres # multiplier, small highres movements will incorrectly translate into big # traditional wheel movements, causing odd jitters. # # Simplify the code and make the output stable. # # NOTE! I'm pretty sure this will need further tweaking. But this at # least turns a unusable mouse wheel on my Logitech MX Anywhere 2S into # a usable one. # # Cc: Jiri Kosina <jikos@kernel.org> # Cc: Harry Cutts <hcutts@chromium.org> # Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> # Cc: Peter Hutterer <peter.hutterer@who-t.net> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version # < git log --format=%s --max-count=1 044ee890286153a1aefb40cb8b6659921aecb38b # < make -s -j 48 ARCH=arm O=/kisskb/build/linus_arm-allnoconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- allnoconfig # make -s -j 48 ARCH=arm O=/kisskb/build/linus_arm-allnoconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] Completed OK # rm -rf /kisskb/build/linus_arm-allnoconfig_arm # Build took: 0:00:12.034214
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