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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-11 17:42:32 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-11 17:42:32 -0800 |
commit | b3d6524ff7956c5a898d51a18eaecb62a60a2b84 (patch) | |
tree | cc049e7ec9edd9f5a76f286e04d8db9a1caa516a /arch/s390/hypfs/inode.c | |
parent | 07f80d41cf24b7e6e76cd97d420167932c9a7f82 (diff) | |
parent | 6a039eab53c01a58bfff95c78fc800ca7de27c77 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:
- The remaining patches for the z13 machine support: kernel build
option for z13, the cache synonym avoidance, SMT support,
compare-and-delay for spinloops and the CES5S crypto adapater.
- The ftrace support for function tracing with the gcc hotpatch option.
This touches common code Makefiles, Steven is ok with the changes.
- The hypfs file system gets an extension to access diagnose 0x0c data
in user space for performance analysis for Linux running under z/VM.
- The iucv hvc console gets wildcard spport for the user id filtering.
- The cacheinfo code is converted to use the generic infrastructure.
- Cleanup and bug fixes.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (42 commits)
s390/process: free vx save area when releasing tasks
s390/hypfs: Eliminate hypfs interval
s390/hypfs: Add diagnose 0c support
s390/cacheinfo: don't use smp_processor_id() in preemptible context
s390/zcrypt: fixed domain scanning problem (again)
s390/smp: increase maximum value of NR_CPUS to 512
s390/jump label: use different nop instruction
s390/jump label: add sanity checks
s390/mm: correct missing space when reporting user process faults
s390/dasd: cleanup profiling
s390/dasd: add locking for global_profile access
s390/ftrace: hotpatch support for function tracing
ftrace: let notrace function attribute disable hotpatching if necessary
ftrace: allow architectures to specify ftrace compile options
s390: reintroduce diag 44 calls for cpu_relax()
s390/zcrypt: Add support for new crypto express (CEX5S) adapter.
s390/zcrypt: Number of supported ap domains is not retrievable.
s390/spinlock: add compare-and-delay to lock wait loops
s390/tape: remove redundant if statement
s390/hvc_iucv: add simple wildcard matches to the iucv allow filter
...
Diffstat (limited to 'arch/s390/hypfs/inode.c')
-rw-r--r-- | arch/s390/hypfs/inode.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index c952b981e4f2..4c8008dd938e 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -482,10 +482,14 @@ static int __init hypfs_init(void) rc = -ENODATA; goto fail_hypfs_vm_exit; } + if (hypfs_diag0c_init()) { + rc = -ENODATA; + goto fail_hypfs_sprp_exit; + } s390_kobj = kobject_create_and_add("s390", hypervisor_kobj); if (!s390_kobj) { rc = -ENOMEM; - goto fail_hypfs_sprp_exit; + goto fail_hypfs_diag0c_exit; } rc = register_filesystem(&hypfs_type); if (rc) @@ -494,6 +498,8 @@ static int __init hypfs_init(void) fail_filesystem: kobject_put(s390_kobj); +fail_hypfs_diag0c_exit: + hypfs_diag0c_exit(); fail_hypfs_sprp_exit: hypfs_sprp_exit(); fail_hypfs_vm_exit: @@ -510,6 +516,7 @@ static void __exit hypfs_exit(void) { unregister_filesystem(&hypfs_type); kobject_put(s390_kobj); + hypfs_diag0c_exit(); hypfs_sprp_exit(); hypfs_vm_exit(); hypfs_diag_exit(); |