X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-statedump-impl.c;h=a33759d43d34f1b2362c20b031e405a021e3ded7;hb=ad5e2bb2bca506a7640c90cf0a4d40873ef618bf;hp=22d9cc61e0a56dc1533cb440511c377bfef12014;hpb=69a619a93c6a8082ac198debaf5ea44621290211;p=lttng-modules.git

diff --git a/lttng-statedump-impl.c b/lttng-statedump-impl.c
index 22d9cc61..a33759d4 100644
--- a/lttng-statedump-impl.c
+++ b/lttng-statedump-impl.c
@@ -23,7 +23,6 @@
 #include <linux/file.h>
 #include <linux/interrupt.h>
 #include <linux/irqnr.h>
-#include <linux/cpu.h>
 #include <linux/netdevice.h>
 #include <linux/inetdevice.h>
 #include <linux/mm.h>
@@ -32,8 +31,11 @@
 #include <linux/mutex.h>
 #include <linux/device.h>
 
+#include <linux/blkdev.h>
+
 #include <lttng-events.h>
 #include <lttng-tracer.h>
+#include <wrapper/cpu.h>
 #include <wrapper/irqdesc.h>
 #include <wrapper/fdtable.h>
 #include <wrapper/namespace.h>
@@ -326,7 +328,7 @@ int lttng_enumerate_block_devices(struct lttng_session *session)
 		 * suppressed
 		 */
 		if (get_capacity(disk) == 0 ||
-		    (disk->flags & GENHD_FL_SUPPRESS_PARTITION_INFO))
+		    (disk->flags & LTTNG_GENHD_FL_HIDDEN))
 			continue;
 
 		ret = lttng_statedump_each_block_device(session, disk);
@@ -760,7 +762,7 @@ int do_lttng_statedump(struct lttng_session *session)
 	 * is to guarantee that each CPU has been in a state where is was in
 	 * syscall mode (i.e. not in a trap, an IRQ or a soft IRQ).
 	 */
-	get_online_cpus();
+	lttng_cpus_read_lock();
 	atomic_set(&kernel_threads_to_run, num_online_cpus());
 	for_each_online_cpu(cpu) {
 		INIT_DELAYED_WORK(&cpu_work[cpu], lttng_statedump_work_func);
@@ -768,7 +770,7 @@ int do_lttng_statedump(struct lttng_session *session)
 	}
 	/* Wait for all threads to run */
 	__wait_event(statedump_wq, (atomic_read(&kernel_threads_to_run) == 0));
-	put_online_cpus();
+	lttng_cpus_read_unlock();
 	/* Our work is done */
 	trace_lttng_statedump_end(session);
 	return 0;