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fuse: duplicate ->connected in iqueue

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This will allow checking ->connected just with the input queue lock.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Reviewed-by: Ashish Samant <ashish.samant@oracle.com>
This commit is contained in:
Miklos Szeredi
2015-07-01 16:26:01 +02:00
parent f88996a933
commit e16714d875
4 changed files with 15 additions and 11 deletions
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3
fs/fuse/inode.c
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@@ -574,6 +574,7 @@ static void fuse_iqueue_init(struct fuse_iqueue *fiq)
INIT_LIST_HEAD(&fiq->pending);
INIT_LIST_HEAD(&fiq->interrupts);
fiq->forget_list_tail = &fiq->forget_list_head;
fiq->connected = 1;
}
void fuse_conn_init(struct fuse_conn *fc)
@@ -596,6 +597,7 @@ void fuse_conn_init(struct fuse_conn *fc)
fc->polled_files = RB_ROOT;
fc->blocked = 0;
fc->initialized = 0;
fc->connected = 1;
fc->attr_version = 1;
get_random_bytes(&fc->scramble_key, sizeof(fc->scramble_key));
}
@@ -1084,7 +1086,6 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
list_add_tail(&fc->entry, &fuse_conn_list);
sb->s_root = root_dentry;
fc->connected = 1;
file->private_data = fuse_conn_get(fc);
mutex_unlock(&fuse_mutex);
/*