# git rev-parse -q --verify e6b92572808467f35fd159d47c45b650de29e722^{commit}
e6b92572808467f35fd159d47c45b650de29e722
already have revision, skipping fetch
# git checkout -q -f -B kisskb e6b92572808467f35fd159d47c45b650de29e722
# git clean -qxdf
# < git log -1
# commit e6b92572808467f35fd159d47c45b650de29e722
# Merge: e45428a43676 260f71eff493
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jan 2 16:35:23 2019 -0800
# 
#     Merge tag 'nfs-for-4.21-1' of git://git.linux-nfs.org/projects/anna/linux-nfs
#     
#     Pull NFS client updates from Anna Schumaker:
#      "Stable bugfixes:
#        - xprtrdma: Yet another double DMA-unmap # v4.20
#     
#       Features:
#        - Allow some /proc/sys/sunrpc entries without CONFIG_SUNRPC_DEBUG
#        - Per-xprt rdma receive workqueues
#        - Drop support for FMR memory registration
#        - Make port= mount option optional for RDMA mounts
#     
#       Other bugfixes and cleanups:
#        - Remove unused nfs4_xdev_fs_type declaration
#        - Fix comments for behavior that has changed
#        - Remove generic RPC credentials by switching to 'struct cred'
#        - Fix crossing mountpoints with different auth flavors
#        - Various xprtrdma fixes from testing and auditing the close code
#        - Fixes for disconnect issues when using xprtrdma with krb5
#        - Clean up and improve xprtrdma trace points
#        - Fix NFS v4.2 async copy reboot recovery"
#     
#     * tag 'nfs-for-4.21-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (63 commits)
#       sunrpc: convert to DEFINE_SHOW_ATTRIBUTE
#       sunrpc: Add xprt after nfs4_test_session_trunk()
#       sunrpc: convert unnecessary GFP_ATOMIC to GFP_NOFS
#       sunrpc: handle ENOMEM in rpcb_getport_async
#       NFS: remove unnecessary test for IS_ERR(cred)
#       xprtrdma: Prevent leak of rpcrdma_rep objects
#       NFSv4.2 fix async copy reboot recovery
#       xprtrdma: Don't leak freed MRs
#       xprtrdma: Add documenting comment for rpcrdma_buffer_destroy
#       xprtrdma: Replace outdated comment for rpcrdma_ep_post
#       xprtrdma: Update comments in frwr_op_send
#       SUNRPC: Fix some kernel doc complaints
#       SUNRPC: Simplify defining common RPC trace events
#       NFS: Fix NFSv4 symbolic trace point output
#       xprtrdma: Trace mapping, alloc, and dereg failures
#       xprtrdma: Add trace points for calls to transport switch methods
#       xprtrdma: Relocate the xprtrdma_mr_map trace points
#       xprtrdma: Clean up of xprtrdma chunk trace points
#       xprtrdma: Remove unused fields from rpcrdma_ia
#       xprtrdma: Cull dprintk() call sites
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-ld --version
# < git log --format=%s --max-count=1 e6b92572808467f35fd159d47c45b650de29e722
# < make -s -j 10 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  allnoconfig
# make -s -j 10 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/kisskb/src/arch/s390/mm/pgtable.c:413:15: warning: 'pmd_alloc_map' defined but not used [-Wunused-function]
/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/arch/s390/kernel/machine_kexec.c:145:22: warning: 'do_start_kdump' defined but not used [-Wunused-function]
Completed OK
# rm -rf /kisskb/build/linus_s390-allnoconfig_s390x
# Build took: 0:00:23.711132