# git rev-parse -q --verify c74386d50fbaf4a54fd3fe560f1abc709c0cff4b^{commit} c74386d50fbaf4a54fd3fe560f1abc709c0cff4b already have revision, skipping fetch # git checkout -q -f -B kisskb c74386d50fbaf4a54fd3fe560f1abc709c0cff4b # git clean -qxdf # < git log -1 # commit c74386d50fbaf4a54fd3fe560f1abc709c0cff4b # Author: David Howells # Date: Tue Nov 19 21:00:36 2019 +0000 # # afs: Fix missing timeout reset # # In afs_wait_for_call_to_complete(), rather than immediately aborting an # operation if a signal occurs, the code attempts to wait for it to # complete, using a schedule timeout of 2*RTT (or min 2 jiffies) and a # check that we're still receiving relevant packets from the server before # we consider aborting the call. We may even ping the server to check on # the status of the call. # # However, there's a missing timeout reset in the event that we do # actually get a packet to process, such that if we then get a couple of # short stalls, we then time out when progress is actually being made. # # Fix this by resetting the timeout any time we get something to process. # If it's the failure of the call then the call state will get changed and # we'll exit the loop shortly thereafter. # # A symptom of this is data fetches and stores failing with EINTR when # they really shouldn't. # # Fixes: bc5e3a546d55 ("rxrpc: Use MSG_WAITALL to tell sendmsg() to temporarily ignore signals") # Signed-off-by: David Howells # Reviewed-by: Marc Dionne # Signed-off-by: Linus Torvalds # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 c74386d50fbaf4a54fd3fe560f1abc709c0cff4b # < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_ppc40x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ppc40x_defconfig # make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_ppc40x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here INFO: Uncompressed kernel (size 0x53b78c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x53b78c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x53b78c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x52b118) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x53b78c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc8-gc74386d50fbaf Created: Wed Nov 20 11:17:43 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2625474 Bytes = 2563.94 KiB = 2.50 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.4.0-rc8-gc74386d50fbaf Created: Wed Nov 20 11:17:43 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2658232 Bytes = 2595.93 KiB = 2.54 MiB Load Address: 00600000 Entry Point: 00601758 Image Name: Linux-5.4.0-rc8-gc74386d50fbaf Created: Wed Nov 20 11:17:43 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2659075 Bytes = 2596.75 KiB = 2.54 MiB Load Address: 00600000 Entry Point: 006019cc Completed OK # rm -rf /kisskb/build/linus_ppc40x_defconfig_powerpc-gcc4.6 # Build took: 0:00:48.220481