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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-03-31 22:05:24 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-03-31 22:05:24 +0400 |
commit | b3fd4ea9df2d5c39cd6ce08faf965ed669eb3b56 (patch) | |
tree | de45e2aff3106f4fa413ea3f08a7f8c969c0479b /fs | |
parent | 462bf234a82ae1ae9d7628f59bc81022591e1348 (diff) | |
parent | 7de700e6806cafa30c70bc84478431a11197a5ea (diff) | |
download | linux-b3fd4ea9df2d5c39cd6ce08faf965ed669eb3b56.tar.xz |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar:
"Main changes:
- Torture-test changes, including refactoring of rcutorture and
introduction of a vestigial locktorture.
- Real-time latency fixes.
- Documentation updates.
- Miscellaneous fixes"
* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (77 commits)
rcu: Provide grace-period piggybacking API
rcu: Ensure kernel/rcu/rcu.h can be sourced/used stand-alone
rcu: Fix sparse warning for rcu_expedited from kernel/ksysfs.c
notifier: Substitute rcu_access_pointer() for rcu_dereference_raw()
Documentation/memory-barriers.txt: Clarify release/acquire ordering
rcutorture: Save kvm.sh output to log
rcutorture: Add a lock_busted to test the test
rcutorture: Place kvm-test-1-run.sh output into res directory
rcutorture: Rename TREE_RCU-Kconfig.txt
locktorture: Add kvm-recheck.sh plug-in for locktorture
rcutorture: Gracefully handle NULL cleanup hooks
locktorture: Add vestigial locktorture configuration
rcutorture: Introduce "rcu" directory level underneath configs
rcutorture: Rename kvm-test-1-rcu.sh
rcutorture: Remove RCU dependencies from ver_functions.sh API
rcutorture: Create CFcommon file for common Kconfig parameters
rcutorture: Create config files for scripted test-the-test testing
rcutorture: Add an rcu_busted to test the test
locktorture: Add a lock-torture kernel module
rcutorture: Abstract kvm-recheck.sh
...
Diffstat (limited to 'fs')
-rw-r--r-- | fs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/file.c b/fs/file.c index eb56a13dab3e..b61293badfb1 100644 --- a/fs/file.c +++ b/fs/file.c @@ -497,7 +497,7 @@ repeat: error = fd; #if 1 /* Sanity check */ - if (rcu_dereference_raw(fdt->fd[fd]) != NULL) { + if (rcu_access_pointer(fdt->fd[fd]) != NULL) { printk(KERN_WARNING "alloc_fd: slot %d not NULL!\n", fd); rcu_assign_pointer(fdt->fd[fd], NULL); } |