My apologies, please disregard the dm-pcache portion of this series. This series will focus solely on gcc-plugin.
---- On Wed, 05 Nov 2025 16:46:51 +0800 Li Chen <[email protected]> wrote --- > From: Li Chen <[email protected]> > > This three-patch series tidies dm-pcache’s build glue and tightens the > metadata scan. > > Patch 1 allow dm-pcache to be linked into vmlinux and avoids clashing with > the sunrpc > cache_flush() by using obj-$(CONFIG_DM_PCACHE) and renaming the helper > across the tree. > > Patch 2 drops a redundant recomputation of the metadata slot pointer while > walking headers. > > Patch 3 zero-allocates a temporary buffer so callers never see stale > metadata, > relies on __free(kvfree) for cleanup, and only copies back once a valid > record is found. > > Thanks for your review. > > Li Chen (3): > dm-pcache: allow built-in build and rename flush helper > dm-pcache: reuse meta_addr in pcache_meta_find_latest > dm-pcache: avoid leaking invalid metadata in pcache_meta_find_latest() > > drivers/md/dm-pcache/Makefile | 2 +- > drivers/md/dm-pcache/cache.c | 2 +- > drivers/md/dm-pcache/cache.h | 2 +- > drivers/md/dm-pcache/cache_req.c | 6 +++--- > drivers/md/dm-pcache/pcache_internal.h | 15 ++++++++++----- > 5 files changed, 16 insertions(+), 11 deletions(-) > > -- > 2.51.0 > > Regards, Li
