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author | James Morris <jmorris@namei.org> | 2009-06-19 08:20:55 +1000 |
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committer | James Morris <jmorris@namei.org> | 2009-06-19 08:20:55 +1000 |
commit | d905163c5b23f6d8511971e06081a1b525e8a0bd (patch) | |
tree | f76918c1be802ec068d37763466f5518efdb690e /include/linux/iocontext.h | |
parent | 44c2d9bdd7022ca7d240d5adc009296fc1c6ce08 (diff) | |
parent | 0732f87761dbe417cb6e084b712d07e879e876ef (diff) | |
download | linux-d905163c5b23f6d8511971e06081a1b525e8a0bd.tar.gz linux-d905163c5b23f6d8511971e06081a1b525e8a0bd.tar.bz2 linux-d905163c5b23f6d8511971e06081a1b525e8a0bd.zip |
Merge branch 'master' into next
Diffstat (limited to 'include/linux/iocontext.h')
-rw-r--r-- | include/linux/iocontext.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index 08b987bccf89..dd05434fa45f 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -64,7 +64,7 @@ struct cfq_io_context { * and kmalloc'ed. These could be shared between processes. */ struct io_context { - atomic_t refcount; + atomic_long_t refcount; atomic_t nr_tasks; /* all the fields below are protected by this lock */ @@ -91,8 +91,8 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc) * if ref count is zero, don't allow sharing (ioc is going away, it's * a race). */ - if (ioc && atomic_inc_not_zero(&ioc->refcount)) { - atomic_inc(&ioc->nr_tasks); + if (ioc && atomic_long_inc_not_zero(&ioc->refcount)) { + atomic_long_inc(&ioc->refcount); return ioc; } |