From: Hugh Dickins Date: Thu, 7 Dec 2006 04:41:27 +0000 (-0800) Subject: [PATCH] ext3 balloc: say rb_entry not list_entry X-Git-Tag: v2.6.20-rc1~145^2^2~16 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=c56d2561f7189762c4fce854630d4f7f6d64ccee;p=linux-2.6-omap-h63xx.git [PATCH] ext3 balloc: say rb_entry not list_entry The reservations tree is an rb_tree not a list, so it's less confusing to use rb_entry() than list_entry() - though they're both just container_of(). Signed-off-by: Mingming Cao Signed-off-by: Hugh Dickins Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c index 57cf47a9420..03d39b6fd30 100644 --- a/fs/ext3/balloc.c +++ b/fs/ext3/balloc.c @@ -144,7 +144,7 @@ restart: printk("Block Allocation Reservation Windows Map (%s):\n", fn); while (n) { - rsv = list_entry(n, struct ext3_reserve_window_node, rsv_node); + rsv = rb_entry(n, struct ext3_reserve_window_node, rsv_node); if (verbose) printk("reservation window 0x%p " "start: %lu, end: %lu\n", @@ -949,7 +949,7 @@ static int find_next_reservable_window( prev = rsv; next = rb_next(&rsv->rsv_node); - rsv = list_entry(next,struct ext3_reserve_window_node,rsv_node); + rsv = rb_entry(next,struct ext3_reserve_window_node,rsv_node); /* * Reached the last reservation, we can just append to the @@ -1193,7 +1193,7 @@ static void try_to_extend_reservation(struct ext3_reserve_window_node *my_rsv, if (!next) my_rsv->rsv_end += size; else { - next_rsv = list_entry(next, struct ext3_reserve_window_node, rsv_node); + next_rsv = rb_entry(next, struct ext3_reserve_window_node, rsv_node); if ((next_rsv->rsv_start - my_rsv->rsv_end - 1) >= size) my_rsv->rsv_end += size;