From: Yanfei Xu <[email protected]> Fix build failure.
Even though owner member is now made a permanent member of the rw_semaphore. The rw_semaphore in rwsem-rt.h doesn't have owner field still. ---------------------Error messages--------------------- | /buildarea1/nightly/WRLINUX_MASTER_WR/build_dir/OVP/GIT_202003/lxbuilds/intel-x86-64-preempt-rt-ovp-kvm/wrlinux/build_linux/tmp-glibc/work-shared/intel-x86-64/kernel-source/fs/aufs/i_op.c: In function 'au_pin_hdir_set_owner': | /buildarea1/nightly/WRLINUX_MASTER_WR/build_dir/OVP/GIT_202003/lxbuilds/intel-x86-64-preempt-rt-ovp-kvm/wrlinux/build_linux/tmp-glibc/work-shared/intel-x86-64/kernel-source/fs/aufs/i_op.c:643:45: error: 'struct rw_semaphore' has no member named 'owner' | 643 | atomic_long_set(&p->hdir->hi_inode->i_rwsem.owner, (long)task); | | ^ | CC fs/btrfs/zstd.o | AR fs/kernfs/built-in.a | CC arch/x86/kernel/io_delay.o | CC net/ipv6/udplite.o | make[3]: *** [/buildarea1/nightly/WRLINUX_MASTER_WR/build_dir/OVP/GIT_202003/lxbuilds/intel-x86-64-preempt-rt-ovp-kvm/wrlinux/build_linux/tmp-glibc/work-shared/intel-x86-64/kernel-source/scripts/Makefile.build:265: fs/aufs/i_op.o] Error 1 | make[3]: *** Waiting for unfinished jobs.... ------------------------------------------------------ Signed-off-by: Yanfei Xu <[email protected]> --- fs/aufs/i_op.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/aufs/i_op.c b/fs/aufs/i_op.c index ef1e08c7ca10..b6b316b12144 100644 --- a/fs/aufs/i_op.c +++ b/fs/aufs/i_op.c @@ -640,7 +640,9 @@ int au_pin_hdir_relock(struct au_pin *p) static void au_pin_hdir_set_owner(struct au_pin *p, struct task_struct *task) { +#if !defined(CONFIG_PREEMPT_RT) atomic_long_set(&p->hdir->hi_inode->i_rwsem.owner, (long)task); +#endif } void au_pin_hdir_acquire_nest(struct au_pin *p) -- 2.24.1
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