[PATCH] netfs: clean up after renaming FSCACHE_DEBUG config

From: Lukas Bulwahn
Date: Wed Jul 31 2024 - 03:39:30 EST


From: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxxx>

Commit fcad93360df4 ("netfs: Rename CONFIG_FSCACHE_DEBUG to
CONFIG_NETFS_DEBUG") renames the config, but introduces two issues: First,
NETFS_DEBUG mistakenly depends on the non-existing config NETFS, whereas
the actual intended config is called NETFS_SUPPORT. Second, the config
renaming misses to adjust the documentation of the functionality of this
config.

Clean up those two points.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxxx>
---
Documentation/filesystems/caching/fscache.rst | 8 ++++----
fs/netfs/Kconfig | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Documentation/filesystems/caching/fscache.rst b/Documentation/filesystems/caching/fscache.rst
index a74d7b052dc1..de1f32526cc1 100644
--- a/Documentation/filesystems/caching/fscache.rst
+++ b/Documentation/filesystems/caching/fscache.rst
@@ -318,10 +318,10 @@ where the columns are:
Debugging
=========

-If CONFIG_FSCACHE_DEBUG is enabled, the FS-Cache facility can have runtime
-debugging enabled by adjusting the value in::
+If CONFIG_NETFS_DEBUG is enabled, the FS-Cache facility and NETFS support can
+have runtime debugging enabled by adjusting the value in::

- /sys/module/fscache/parameters/debug
+ /sys/module/netfs/parameters/debug

This is a bitmask of debugging streams to enable:

@@ -343,6 +343,6 @@ This is a bitmask of debugging streams to enable:
The appropriate set of values should be OR'd together and the result written to
the control file. For example::

- echo $((1|8|512)) >/sys/module/fscache/parameters/debug
+ echo $((1|8|512)) >/sys/module/netfs/parameters/debug

will turn on all function entry debugging.
diff --git a/fs/netfs/Kconfig b/fs/netfs/Kconfig
index 1b78e8b65ebc..7701c037c328 100644
--- a/fs/netfs/Kconfig
+++ b/fs/netfs/Kconfig
@@ -24,7 +24,7 @@ config NETFS_STATS

config NETFS_DEBUG
bool "Enable dynamic debugging netfslib and FS-Cache"
- depends on NETFS
+ depends on NETFS_SUPPORT
help
This permits debugging to be dynamically enabled in the local caching
management module. If this is set, the debugging output may be
--
2.45.2