# git rev-parse -q --verify e74c98ca2d6ae4376cc15fa2a22483430909d96b^{commit} e74c98ca2d6ae4376cc15fa2a22483430909d96b already have revision, skipping fetch # git checkout -q -f -B kisskb e74c98ca2d6ae4376cc15fa2a22483430909d96b # git clean -qxdf # < git log -1 # commit e74c98ca2d6ae4376cc15fa2a22483430909d96b # Author: Andreas Gruenbacher # Date: Wed Jan 30 21:30:36 2019 +0100 # # gfs2: Revert "Fix loop in gfs2_rbm_find" # # This reverts commit 2d29f6b96d8f80322ed2dd895bca590491c38d34. # # It turns out that the fix can lead to a ~20 percent performance regression # in initial writes to the page cache according to iozone. Let's revert this # for now to have more time for a proper fix. # # Cc: stable@vger.kernel.org # v3.13+ # Signed-off-by: Andreas Gruenbacher # Signed-off-by: Bob Peterson # 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 e74c98ca2d6ae4376cc15fa2a22483430909d96b # < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ppc44x_defconfig # make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc44x_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:186:16: 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:339:21: note: 'pdeo' was declared here /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.35': /kisskb/src/net/bridge/br_netlink.c:652:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1846:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1756:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here /kisskb/src/arch/powerpc/boot/dts/katmai.dts:322.26-361.5: Warning (pci_bridge): /plb/pciex@d00000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:363.26-402.5: Warning (pci_bridge): /plb/pciex@d20000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:404.26-443.5: Warning (pci_bridge): /plb/pciex@d40000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/katmai.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5411f0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.0.0-rc4-ge74c98ca2d6a Created: Fri Feb 1 13:34:38 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2683811 Bytes = 2620.91 KiB = 2.56 MiB Load Address: 00000000 Entry Point: 00000000 INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.0.0-rc4-ge74c98ca2d6a Created: Fri Feb 1 13:34:38 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2714833 Bytes = 2651.20 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014e0 INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.0.0-rc4-ge74c98ca2d6a Created: Fri Feb 1 13:34:38 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2715293 Bytes = 2651.65 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.0.0-rc4-ge74c98ca2d6a Created: Fri Feb 1 13:34:38 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2715559 Bytes = 2651.91 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006000c8 Image Name: Linux-5.0.0-rc4-ge74c98ca2d6a Created: Fri Feb 1 13:34:38 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2715135 Bytes = 2651.50 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006001bc INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.0.0-rc4-ge74c98ca2d6a Created: Fri Feb 1 13:34:38 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2715713 Bytes = 2652.06 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014e0 INFO: Uncompressed kernel (size 0x55189c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.0.0-rc4-ge74c98ca2d6a Created: Fri Feb 1 13:34:39 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2715544 Bytes = 2651.90 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014d8 Image Name: Linux-5.0.0-rc4-ge74c98ca2d6a Created: Fri Feb 1 13:34:39 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2715738 Bytes = 2652.09 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014c0 Image Name: Linux-5.0.0-rc4-ge74c98ca2d6a Created: Fri Feb 1 13:34:39 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2715252 Bytes = 2651.61 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014cc Image Name: Linux-5.0.0-rc4-ge74c98ca2d6a Created: Fri Feb 1 13:34:39 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2715282 Bytes = 2651.64 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014ec Completed OK # rm -rf /kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 # Build took: 0:01:03.451218