From e25a8122061edcde6175cbcfd2e21367ad017212 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Mon, 3 Feb 2014 19:23:33 +0100 Subject: [PATCH] btrfs: send: remove virtual_mem member from fs_path We don't need to keep track of that, it's available via is_vmalloc_addr. Signed-off-by: David Sterba Signed-off-by: Josef Bacik --- fs/btrfs/send.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 851ebfd4..5b9b82b 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -55,7 +55,6 @@ struct fs_path { char *buf; int buf_len; unsigned int reversed:1; - unsigned int virtual_mem:1; char inline_buf[]; }; char pad[PAGE_SIZE]; @@ -241,7 +240,6 @@ static struct fs_path *fs_path_alloc(void) if (!p) return NULL; p->reversed = 0; - p->virtual_mem = 0; p->buf = p->inline_buf; p->buf_len = FS_PATH_INLINE_SIZE; fs_path_reset(p); @@ -265,7 +263,7 @@ static void fs_path_free(struct fs_path *p) if (!p) return; if (p->buf != p->inline_buf) { - if (p->virtual_mem) + if (is_vmalloc_addr(p->buf)) vfree(p->buf); else kfree(p->buf); @@ -299,13 +297,12 @@ static int fs_path_ensure_buf(struct fs_path *p, int len) tmp_buf = vmalloc(len); if (!tmp_buf) return -ENOMEM; - p->virtual_mem = 1; } memcpy(tmp_buf, p->buf, p->buf_len); p->buf = tmp_buf; p->buf_len = len; } else { - if (p->virtual_mem) { + if (is_vmalloc_addr(p->buf)) { tmp_buf = vmalloc(len); if (!tmp_buf) return -ENOMEM; @@ -319,7 +316,6 @@ static int fs_path_ensure_buf(struct fs_path *p, int len) return -ENOMEM; memcpy(tmp_buf, p->buf, p->buf_len); kfree(p->buf); - p->virtual_mem = 1; } } p->buf = tmp_buf; -- 2.7.4