admin-guide/cputopology.rst: Remove non-existed cpu-hotplug.txt

Since kernel commit ff58fa7f556c ("Documentation: Update CPU hotplug and move it to core-api"),
cpu_hotplug.txt has been removed. We should update it in here.

Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
Link: https://lore.kernel.org/r/1624412269-13155-1-git-send-email-xuyang2018.jy@fujitsu.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/admin-guide/cputopology.rst b/Documentation/admin-guide/cputopology.rst
index 8632a1d..b085dba 100644 (file)
--- a/Documentation/admin-guide/cputopology.rst
+++ b/Documentation/admin-guide/cputopology.rst
@@ -58,9 +58,9 @@ source for the output is in brackets ("[]").
                [NR_CPUS-1]
 
     offline:   CPUs that are not online because they have been
-               HOTPLUGGED off (see cpu-hotplug.txt) or exceed the limit
-               of CPUs allowed by the kernel configuration (kernel_max
-               above). [~cpu_online_mask + cpus >= NR_CPUS]
+               HOTPLUGGED off or exceed the limit of CPUs allowed by the
+               kernel configuration (kernel_max above).
+               [~cpu_online_mask + cpus >= NR_CPUS]
 
     online:    CPUs that are online and being scheduled [cpu_online_mask]
 
@@ -96,5 +96,5 @@ online.)::
        possible: 0-127
         present: 0-3
 
-See cpu-hotplug.txt for the possible_cpus=NUM kernel start parameter
-as well as more information on the various cpumasks.
+See Documentation/core-api/cpu_hotplug.rst for the possible_cpus=NUM
+kernel start parameter as well as more information on the various cpumasks.