From f96b6dd693df219885dbbb928d00159522a0fe0a Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Fri, 22 Jun 2018 13:48:30 +0100 Subject: [PATCH 1840/2944] fuse: export fuse_get_unique() task #28910367 commit 79d96efffda7597b41968d5d8813b39fc2965f1b upstream 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: Liu Bo Reviewed-by: Joseph Qi --- 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 a8d8524..8d96ea2 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -322,10 +322,11 @@ unsigned fuse_len_args(unsigned 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) { return ++fiq->reqctr; } +EXPORT_SYMBOL_GPL(fuse_get_unique); /** * A new request is available, wake fiq->waitq diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index c4f900a..b151f23 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -1089,4 +1089,9 @@ ssize_t fuse_getxattr(struct inode *inode, const char *name, void *value, */ unsigned fuse_len_args(unsigned 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 */ -- 1.8.3.1