From: Hao Xu <howeyxu@xxxxxxxxxxx> Move file_accessed() to the beginning of iterate_dir() so that we don't need to rollback all the work done when file_accessed() returns -EAGAIN at the end of getdents. Signed-off-by: Hao Xu <howeyxu@xxxxxxxxxxx> --- fs/readdir.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/readdir.c b/fs/readdir.c index 2f4c9c663a39..6469f076ba6e 100644 --- a/fs/readdir.c +++ b/fs/readdir.c @@ -61,6 +61,10 @@ int iterate_dir(struct file *file, struct dir_context *ctx) res = -ENOENT; if (!IS_DEADDIR(inode)) { + res = file_accessed(file, ctx->flags & DIR_CONTEXT_F_NOWAIT); + if (res == -EAGAIN) + goto out_unlock; + ctx->pos = file->f_pos; if (shared) res = file->f_op->iterate_shared(file, ctx); @@ -68,8 +72,9 @@ int iterate_dir(struct file *file, struct dir_context *ctx) res = file->f_op->iterate(file, ctx); file->f_pos = ctx->pos; fsnotify_access(file); - file_accessed(file, ctx->flags & DIR_CONTEXT_F_NOWAIT); } + +out_unlock: if (shared) inode_unlock_shared(inode); else -- 2.25.1 -- Linux-cachefs mailing list Linux-cachefs@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/linux-cachefs