On 2024/2/19 11:19, Fangzheng Zhang wrote: > Hi all, > > This series introduces slabinfo version 2.2 to users. > In slabinfo V2.2, we added a slabreclaim column to > record whether each slab pool is of reclaim type. > This will be more conducive for users to obtain > the type of each slabdata more intuitively than through > the interface /sys/kernel/slab/$cache/reclaim_account. I want to recommend a better tool: drgn[1] for these tasks, instead of changing the output format of /proc/slabinfo, which may break existing userspace tools. [1] https://drgn.readthedocs.io/en/latest/index.html# > And we have added an example of the output result > executing '> cat proc/slabinfo' in the file > Documentation/filesystems/proc.rst. > > Changes in v2: > - Modify the slabinfo version number to 2.2. > - Add an example of slabinfo output and future works. > > Changes in v1: > - Add a slabreclaim column to record type of each slab > in file proc/slabinfo. > > [1] https://lore.kernel.org/linux-mm/20240131094442.28834-1-fangzheng.zhang@xxxxxxxxxx/ > > Fangzheng Zhang (2): > mm/slab: Add slabreclaim flag to slabinfo > Documentation: filesystems: introduce proc/slabinfo to users > > Documentation/filesystems/proc.rst | 33 ++++++++++++++++++++++++++++++ > mm/slab_common.c | 9 ++++---- > 2 files changed, 38 insertions(+), 4 deletions(-) >
