X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Flttng-statedump-impl.c;h=0e7530906c5c79b87a2e9cf02a23bec5e5a8f83b;hb=2c70564defbb66d6c2a776719642cef2bc17a2f6;hp=4dfbca0b29dcc8b11b81099cd43f2ab97376c573;hpb=7259e6a5dfc2a27cd7e8171d9b337610bbf44984;p=lttng-modules.git diff --git a/src/lttng-statedump-impl.c b/src/lttng-statedump-impl.c index 4dfbca0b..0e753090 100644 --- a/src/lttng-statedump-impl.c +++ b/src/lttng-statedump-impl.c @@ -23,7 +23,6 @@ #include #include #include -#include #include #include #include @@ -32,14 +31,17 @@ #include #include +#include + #include #include +#include #include #include #include #include #include -#include +#include #include #include #include @@ -332,7 +334,7 @@ int lttng_enumerate_block_devices(struct lttng_kernel_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); @@ -770,7 +772,7 @@ int do_lttng_statedump(struct lttng_kernel_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); @@ -778,7 +780,7 @@ int do_lttng_statedump(struct lttng_kernel_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;