diff options
author | David Sterba <dsterba@suse.cz> | 2014-02-03 18:23:33 (GMT) |
---|---|---|
committer | Josef Bacik <jbacik@fb.com> | 2014-03-10 19:15:45 (GMT) |
commit | e25a8122061edcde6175cbcfd2e21367ad017212 (patch) | |
tree | 3304e2bb908b7dcbc235f81c5799e1339c263f3b /fs/btrfs/send.c | |
parent | b23ab57d485c985c10ee7c03627359bfbba590d8 (diff) | |
download | linux-e25a8122061edcde6175cbcfd2e21367ad017212.tar.xz |
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 <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Diffstat (limited to 'fs/btrfs/send.c')
-rw-r--r-- | fs/btrfs/send.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 851ebfd..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; |