docs: perf: Fix build warning of hisi-pcie-pmu.rst

`make htmldocs SPHINXDIRS="admin-guide"` shows below warnings:
Documentation/admin-guide/perf/hisi-pcie-pmu.rst:48: ERROR: Unexpected indentation.
Documentation/admin-guide/perf/hisi-pcie-pmu.rst:49: WARNING: Block quote ends without a blank line; unexpected unindent.

Fix this.

Closes: https://lore.kernel.org/lkml/20231011172250.5a6498e5@canb.auug.org.au/
Fixes: 89a032923d4b ("docs: perf: Update usage for target filter of hisi-pcie-pmu")
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/20240305122517.12179-1-yangyicong@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/Documentation/admin-guide/perf/hisi-pcie-pmu.rst b/Documentation/admin-guide/perf/hisi-pcie-pmu.rst
index 678d3865560c32c53250ce6b442196fa40be233c..5541ff40e06a883959cd67d2f29d2f7732570d12 100644 (file)
--- a/Documentation/admin-guide/perf/hisi-pcie-pmu.rst
+++ b/Documentation/admin-guide/perf/hisi-pcie-pmu.rst
@@ -44,6 +44,7 @@ The related events usually used to calculate the bandwidth, latency or others.
 They need to start and end counting at the same time, therefore related events
 are best used in the same event group to get the expected value. There are two
 ways to know if they are related events:
+
 a) By event name, such as the latency events "xxx_latency, xxx_cnt" or
    bandwidth events "xxx_flux, xxx_time".
 b) By event type, such as "event=0xXXXX, event=0x1XXXX".