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authorTrond Myklebust <trond.myklebust@primarydata.com>2014-08-03 17:04:51 -0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2014-08-03 17:04:51 -0400
commit9806755c56a9a8b3ff8bc9ce3092dcad4d562989 (patch)
tree19c1a92a65cfdee4bd2717f032a1f072cbe0c7af /include/trace/syscall.h
parent3a505845cd58a7ff3bc75f96572045d8de34e34e (diff)
parent8079fb785e34de6dff34bd846b8b79c212861edf (diff)
downloadlinux-9806755c56a9a8b3ff8bc9ce3092dcad4d562989.tar.bz2
Merge branch 'nfs-rdma' of git://git.linux-nfs.org/projects/anna/nfs-rdma into linux-next
* 'nfs-rdma' of git://git.linux-nfs.org/projects/anna/nfs-rdma: (916 commits) xprtrdma: Handle additional connection events xprtrdma: Remove RPCRDMA_PERSISTENT_REGISTRATION macro xprtrdma: Make rpcrdma_ep_disconnect() return void xprtrdma: Schedule reply tasklet once per upcall xprtrdma: Allocate each struct rpcrdma_mw separately xprtrdma: Rename frmr_wr xprtrdma: Disable completions for LOCAL_INV Work Requests xprtrdma: Disable completions for FAST_REG_MR Work Requests xprtrdma: Don't post a LOCAL_INV in rpcrdma_register_frmr_external() xprtrdma: Reset FRMRs after a flushed LOCAL_INV Work Request xprtrdma: Reset FRMRs when FAST_REG_MR is flushed by a disconnect xprtrdma: Properly handle exhaustion of the rb_mws list xprtrdma: Chain together all MWs in same buffer pool xprtrdma: Back off rkey when FAST_REG_MR fails xprtrdma: Unclutter struct rpcrdma_mr_seg xprtrdma: Don't invalidate FRMRs if registration fails xprtrdma: On disconnect, don't ignore pending CQEs xprtrdma: Update rkeys after transport reconnect xprtrdma: Limit data payload size for ALLPHYSICAL xprtrdma: Protect ia->ri_id when unmapping/invalidating MRs ...
Diffstat (limited to 'include/trace/syscall.h')
-rw-r--r--include/trace/syscall.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index fed853f3d7aa..9674145e2f6a 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -4,6 +4,7 @@
#include <linux/tracepoint.h>
#include <linux/unistd.h>
#include <linux/ftrace_event.h>
+#include <linux/thread_info.h>
#include <asm/ptrace.h>
@@ -32,4 +33,18 @@ struct syscall_metadata {
struct ftrace_event_call *exit_event;
};
+#if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_HAVE_SYSCALL_TRACEPOINTS)
+static inline void syscall_tracepoint_update(struct task_struct *p)
+{
+ if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
+ set_tsk_thread_flag(p, TIF_SYSCALL_TRACEPOINT);
+ else
+ clear_tsk_thread_flag(p, TIF_SYSCALL_TRACEPOINT);
+}
+#else
+static inline void syscall_tracepoint_update(struct task_struct *p)
+{
+}
+#endif
+
#endif /* _TRACE_SYSCALL_H */