diff options
| author | Jan Kara <jack@suse.cz> | 2017-04-12 12:24:41 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-04-20 12:09:55 -0600 |
| commit | 7fbbe972c3ec63a3391997e0cef09964f9236088 (patch) | |
| tree | b8fb8cfc193a1f11b78a22c6e5d8c7fa9ba2d4f2 | |
| parent | 5f7f7543f52eee03ed35c9d671fbb1cdbd4bc9b5 (diff) | |
fuse: Get rid of bdi_initialized
It is not needed anymore since bdi is initialized whenever superblock
exists.
CC: Miklos Szeredi <miklos@szeredi.hu>
CC: linux-fsdevel@vger.kernel.org
Suggested-by: Miklos Szeredi <mszeredi@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | fs/fuse/dev.c | 5 | ||||
| -rw-r--r-- | fs/fuse/fuse_i.h | 3 | ||||
| -rw-r--r-- | fs/fuse/inode.c | 2 |
3 files changed, 2 insertions, 8 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 78887f68ee6a..c2d7f3a92679 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -382,7 +382,7 @@ static void request_end(struct fuse_conn *fc, struct fuse_req *req) wake_up(&fc->blocked_waitq); if (fc->num_background == fc->congestion_threshold && - fc->connected && fc->bdi_initialized) { + fc->connected && fc->sb) { clear_bdi_congested(fc->sb->s_bdi, BLK_RW_SYNC); clear_bdi_congested(fc->sb->s_bdi, BLK_RW_ASYNC); } @@ -573,8 +573,7 @@ void fuse_request_send_background_locked(struct fuse_conn *fc, fc->num_background++; if (fc->num_background == fc->max_background) fc->blocked = 1; - if (fc->num_background == fc->congestion_threshold && - fc->bdi_initialized) { + if (fc->num_background == fc->congestion_threshold && fc->sb) { set_bdi_congested(fc->sb->s_bdi, BLK_RW_SYNC); set_bdi_congested(fc->sb->s_bdi, BLK_RW_ASYNC); } diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 0e7c79a390e0..f33341d9501a 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -527,9 +527,6 @@ struct fuse_conn { /** Filesystem supports NFS exporting. Only set in INIT */ unsigned export_support:1; - /** Set if bdi is valid */ - unsigned bdi_initialized:1; - /** write-back cache policy (default is write-through) */ unsigned writeback_cache:1; diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 90bacbc87fb3..73cf05135252 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -983,8 +983,6 @@ static int fuse_bdi_init(struct fuse_conn *fc, struct super_block *sb) /* fuse does it's own writeback accounting */ sb->s_bdi->capabilities = BDI_CAP_NO_ACCT_WB | BDI_CAP_STRICTLIMIT; - fc->bdi_initialized = 1; - /* * For a single fuse filesystem use max 1% of dirty + * writeback threshold. |