"Darrick J. Wong" <djwong@xxxxxxxxxx> writes: > On Mon, Mar 17, 2025 at 12:15:29AM +0530, Ritesh Harjani (IBM) wrote: >> This adds -c "cachestat off len" command which uses cachestat() syscall >> [1]. This can provide following pagecache detail for a file. >> >> - no. of cached pages, >> - no. of dirty pages, >> - no. of pages marked for writeback, >> - no. of evicted pages, >> - no. of recently evicted pages >> >> [1]: https://lore.kernel.org/all/20230503013608.2431726-3-nphamcs@xxxxxxxxx/T/#u >> >> Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@xxxxxxxxx> > > Just out of curiosity, is there a manpage change for xfs_io.8 that goes > with this new subcommand? > Looks like I might have missed the man page entry change,... >> --- >> configure.ac | 1 + >> include/builddefs.in | 1 + >> io/Makefile | 5 +++ >> io/cachestat.c | 77 +++++++++++++++++++++++++++++++++++++++++++ >> io/init.c | 1 + >> io/io.h | 6 ++++ >> m4/package_libcdev.m4 | 19 +++++++++++ >> 7 files changed, 110 insertions(+) >> create mode 100644 io/cachestat.c ...else we would have seen an entry in man/man8/xfs_io.8 file. Since this is taken in for-next, I can submit a separate patch for the man page entry update. Thanks for catching it. -ritesh
