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[2a02:3100:aeb3:cd01:f139:812c:65df:b930]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48de0bd733fsm16578043f8f.58.2026.10.14.23.15.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Oct 2026 23:15:17 -0700 (PDT) Date: Thu, 15 Oct 2026 08:15:15 +0200 From: Karl Mehltretter To: David Howells Cc: Paulo Alcantara , Jeff Layton , Christian Brauner , netfs@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] netfs: Restore selective debug mask handling Message-ID: References: <20260905051738.11317-1-kmehltretter@gmail.com> Precedence: bulk X-Mailing-List: netfs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260905051738.11317-1-kmehltretter@gmail.com> On Sat, Sep 05, 2026 at 07:17:38AM +0100, Karl Mehltretter wrote: > The netfs debug macros test only whether netfs_debug is nonzero. > Consequently, selecting one debug point enables every entry, exit and > general debug message. > > Documentation/filesystems/caching/fscache.rst and the NETFS_DEBUG > Kconfig help still describe /sys/module/netfs/parameters/debug as a > bitmask of per-stream function entry, exit and general debugging > points, and the fscache_*.c files still define FSCACHE_DEBUG_LEVEL, > but nothing has decoded either since the mask handling was dropped > when FS-Cache was folded into netfs. > > Restore the per-level and per-point mask decoding. Files that do not > define FSCACHE_DEBUG_LEVEL, which includes the netfs core, fall under > the cache management stream, the same default the FS-Cache macros had. > > Fixes: 915cd30cdea8 ("netfs, fscache: Combine fscache with netfs") > Assisted-by: LLM > Signed-off-by: Karl Mehltretter A friendly ping on this debug-mask fix. Thanks, Karl