From 79d96efffda7597b41968d5d8813b39fc2965f1b Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Fri, 22 Jun 2018 13:48:30 +0100 Subject: [PATCH] fuse: export fuse_get_unique() virtio-fs will need unique IDs for FORGET requests from outside fs/fuse/dev.c. Make the symbol visible. Signed-off-by: Stefan Hajnoczi Signed-off-by: Miklos Szeredi --- fs/fuse/dev.c | 3 ++- fs/fuse/fuse_i.h | 5 +++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 8f36e6485bb2..151176a99dc2 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -189,11 +189,12 @@ unsigned int fuse_len_args(unsigned int numargs, struct fuse_arg *args) } EXPORT_SYMBOL_GPL(fuse_len_args); -static u64 fuse_get_unique(struct fuse_iqueue *fiq) +u64 fuse_get_unique(struct fuse_iqueue *fiq) { fiq->reqctr += FUSE_REQ_ID_STEP; return fiq->reqctr; } +EXPORT_SYMBOL_GPL(fuse_get_unique); static unsigned int fuse_req_hash(u64 unique) { diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 7192080a06d0..b868b71d47d9 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -977,4 +977,9 @@ int fuse_readdir(struct file *file, struct dir_context *ctx); */ unsigned int fuse_len_args(unsigned int numargs, struct fuse_arg *args); +/** + * Get the next unique ID for a request + */ +u64 fuse_get_unique(struct fuse_iqueue *fiq); + #endif /* _FS_FUSE_I_H */