FUSE_FORGET requests are not used in some cases (e.g., juicefs) but have an impact on the system. So add no forget support. --- v1: https://lore.kernel.org/linux-fsdevel/20240726083752.302301-1-yangyun50@xxxxxxxxxx/ Changes from v1->v2: - Still use fuse_queue_forget in patch 1 (Miklos) - Simplify function name in patch 2 (Josef) yangyun (2): fuse: move fuse_forget_link allocation inside fuse_queue_forget() fuse: add support for no forget requests fs/fuse/dev.c | 14 +++++++-- fs/fuse/dir.c | 63 +++++++++------------------------------ fs/fuse/fuse_i.h | 34 ++++++++++++++------- fs/fuse/inode.c | 43 ++++++-------------------- fs/fuse/readdir.c | 37 +++++------------------ include/uapi/linux/fuse.h | 3 ++ 6 files changed, 70 insertions(+), 124 deletions(-) -- 2.33.0
