From 176571a1f64f7670c87c3f8d3b50c11cc836110e Mon Sep 17 00:00:00 2001 From: David Sterba Date: Fri, 29 Jun 2018 10:57:05 +0200 Subject: [PATCH] btrfs: raid56: merge rbio_is_full helpers There's only one call site of the unlocked helper so it can be folded into the caller. Signed-off-by: David Sterba --- fs/btrfs/raid56.c | 27 ++++++++------------------- 1 file changed, 8 insertions(+), 19 deletions(-) diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c index 339cce0878d1..272acd9b1192 100644 --- a/fs/btrfs/raid56.c +++ b/fs/btrfs/raid56.c @@ -507,32 +507,21 @@ static void run_xor(void **pages, int src_cnt, ssize_t len) } /* - * returns true if the bio list inside this rbio - * covers an entire stripe (no rmw required). - * Must be called with the bio list lock held, or - * at a time when you know it is impossible to add - * new bios into the list + * Returns true if the bio list inside this rbio covers an entire stripe (no + * rmw required). */ -static int __rbio_is_full(struct btrfs_raid_bio *rbio) -{ - unsigned long size = rbio->bio_list_bytes; - int ret = 1; - - if (size != rbio->nr_data * rbio->stripe_len) - ret = 0; - - BUG_ON(size > rbio->nr_data * rbio->stripe_len); - return ret; -} - static int rbio_is_full(struct btrfs_raid_bio *rbio) { unsigned long flags; - int ret; + unsigned long size = rbio->bio_list_bytes; + int ret = 1; spin_lock_irqsave(&rbio->bio_list_lock, flags); - ret = __rbio_is_full(rbio); + if (size != rbio->nr_data * rbio->stripe_len) + ret = 0; + BUG_ON(size > rbio->nr_data * rbio->stripe_len); spin_unlock_irqrestore(&rbio->bio_list_lock, flags); + return ret; }