Displaying 2 results from an estimated 2 matches for "send_hole".
2013 Oct 25
1
[PATCH] Btrfs: stop using vfs_read in send
...md(sctx, BTRFS_SEND_C_WRITE);
if (ret < 0)
@@ -3685,7 +3664,6 @@ verbose_printk("btrfs: send_write offset=%llu, len=%d\n", offset, len);
tlv_put_failure:
out:
fs_path_free(p);
- set_fs(old_fs);
if (ret < 0)
return ret;
return num_read;
@@ -3789,14 +3767,11 @@ static int send_hole(struct send_ctx *sctx, u64 end)
struct fs_path *p = NULL;
u64 offset = sctx->cur_inode_last_extent;
u64 len;
- int ret;
+ int ret = 0;
p = fs_path_alloc();
if (!p)
return -ENOMEM;
- ret = open_cur_inode_file(sctx);
- if (ret < 0)
- goto out;
memset(sctx->read_buf, 0, BTRF...
2013 Nov 12
0
[PATCH] Btrfs: incompatible format change to remove hole extents V4
...80 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -111,6 +111,7 @@ struct send_ctx {
int cur_inode_deleted;
u64 cur_inode_size;
u64 cur_inode_mode;
+ u64 cur_inode_last_extent;
u64 send_progress;
@@ -146,6 +147,13 @@ struct name_cache_entry {
char name[];
};
+static int need_send_hole(struct send_ctx *sctx)
+{
+ return (sctx->parent_root && !sctx->cur_inode_new &&
+ !sctx->cur_inode_new_gen && !sctx->cur_inode_deleted &&
+ S_ISREG(sctx->cur_inode_mode));
+}
+
static void fs_path_reset(struct fs_path *p)
{
if (p->reversed) {...