/* * Glibc independent futex library for testing kernel functionality. * Shamelessly stolen from Darren Hart * http://git.kernel.org/cgit/linux/kernel/git/dvhart/futextest.git/ */ #ifndef _FUTEX_H #define _FUTEX_H #include #include #include #include #include /** * futex() - SYS_futex syscall wrapper * @uaddr: address of first futex * @op: futex op code * @val: typically expected value of uaddr, but varies by op * @timeout: typically an absolute struct timespec (except where noted * otherwise). Overloaded by some ops * @uaddr2: address of second futex for some ops\ * @val3: varies by op * @opflags: flags to be bitwise OR'd with op, such as FUTEX_PRIVATE_FLAG * * futex() is used by all the following futex op wrappers. It can also be * used for misuse and abuse testing. Generally, the specific op wrappers * should be used instead. It is a macro instead of an static inline function as * some of the types over overloaded (timeout is used for nr_requeue for * example). * * These argument descriptions are the defaults for all * like-named arguments in the following wrappers except where noted below. */ #define futex(uaddr, op, val, timeout, uaddr2, val3, opflags) \ syscall(SYS_futex, uaddr, op | opflags, val, timeout, uaddr2, val3) /** * futex_wait() - block on uaddr with optional timeout * @timeout: relative timeout */ static inline int futex_wait(u_int32_t *uaddr, u_int32_t val, struct timespec *timeout, int opflags) { return futex(uaddr, FUTEX_WAIT, val, timeout, NULL, 0, opflags); } /** * futex_wake() - wake one or more tasks blocked on uaddr * @nr_wake: wake up to this many tasks */ static inline int futex_wake(u_int32_t *uaddr, int nr_wake, int opflags) { return futex(uaddr, FUTEX_WAKE, nr_wake, NULL, NULL, 0, opflags); } /** * futex_lock_pi() - block on uaddr as a PI mutex */ static inline int futex_lock_pi(u_int32_t *uaddr, struct timespec *timeout, int opflags) { return futex(uaddr, FUTEX_LOCK_PI, 0, timeout, NULL, 0, opflags); } /** * futex_unlock_pi() - release uaddr as a PI mutex, waking the top waiter */ static inline int futex_unlock_pi(u_int32_t *uaddr, int opflags) { return futex(uaddr, FUTEX_UNLOCK_PI, 0, NULL, NULL, 0, opflags); } /** * futex_cmp_requeue() - requeue tasks from uaddr to uaddr2 * @nr_wake: wake up to this many tasks * @nr_requeue: requeue up to this many tasks */ static inline int futex_cmp_requeue(u_int32_t *uaddr, u_int32_t val, u_int32_t *uaddr2, int nr_wake, int nr_requeue, int opflags) { return futex(uaddr, FUTEX_CMP_REQUEUE, nr_wake, nr_requeue, uaddr2, val, opflags); } #ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP #include static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr, size_t cpusetsize, cpu_set_t *cpuset) { attr = attr; cpusetsize = cpusetsize; cpuset = cpuset; return 0; } #endif /* User input sanitation */ #define futexbench_sanitize_numeric(__n) abs((__n)) #endif /* _FUTEX_H */ d=1a0bee6c1e788218fd1d141db320db970aace7f0'>sound/soc/pxa/pxa-ssp.h
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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2017-01-29 15:07:34 +0300
committerDavid S. Miller <davem@davemloft.net>2017-01-30 22:05:43 -0500
commit1a0bee6c1e788218fd1d141db320db970aace7f0 (patch)
tree46c4116bc8ef4a7df718516a648597d9e21c15f1 /sound/soc/pxa/pxa-ssp.h
parent63c190429020a9701b42887ac22c28f287f1762f (diff)
sh_eth: rename EESIPR bits
Since the commit b0ca2a21f769 ("sh_eth: Add support of SH7763 to sh_eth") the *enum* declaring the EESIPR bits (interrupt mask) went out of sync with the *enum* declaring the EESR bits (interrupt status) WRT bit naming and formatting. I'd like to restore the consistency by using EESIPR as the bit name prefix, renaming the *enum* to EESIPR_BIT, and (finally) renaming the bits according to the available Renesas SH77{34|63} manuals; additionally, reconstruct couple names using the EESR bit declaration above... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'sound/soc/pxa/pxa-ssp.h')