X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=doc%2Fman%2Flttng.1;h=2445b05ac1f9106e2f4089f94441001513a26560;hp=8416f4c21604b5cf5a05d56f272d60ff101f151a;hb=93e6c8a01b8c4a499b66eeeba2558cca2260de5f;hpb=373d38732a83167f19c3be89cf9ff238743cdeb0

diff --git a/doc/man/lttng.1 b/doc/man/lttng.1
index 8416f4c21..2445b05ac 100644
--- a/doc/man/lttng.1
+++ b/doc/man/lttng.1
@@ -274,8 +274,10 @@ file.
         Subbuffer size in bytes (default: 4096, kernel default: 262144)
 \-\-num-subbuf
         Number of subbufers (default: 8, kernel default: 4)
+        Needs to be a power of 2 for kernel and ust tracers
 \-\-switch-timer
         Switch subbuffer timer interval in usec (default: 0)
+        Needs to be a power of 2 for kernel and ust tracers
 \-\-read-timer
         Read timer interval in usec (default: 200)
 .fi