search for: send_ctx

...s. + */ +#define BTRFS_SEND_FLAG_NO_FILE_DATA 0x1 + struct btrfs_ioctl_send_args { __s64 send_fd; /* in */ __u64 clone_sources_count; /* in */ diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index e78b297..d725536 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -85,6 +85,7 @@ struct send_ctx { u32 send_max_size; u64 total_send_size; u64 cmd_send_size[BTRFS_SEND_C_MAX + 1]; + u64 flags; /* ''flags'' member of btrfs_ioctl_send_args is u64 */ struct vfsmount *mnt; @@ -3707,6 +3708,39 @@ out: return ret; } +/* + * Send an update extent command to user space...

...sionio.com> --- fs/btrfs/send.c | 181 +++++++++++++++++++++++--------------------------------- 1 file changed, 73 insertions(+), 108 deletions(-) diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index eb4b458..2f43623 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -122,7 +122,6 @@ struct send_ctx { struct list_head name_cache_list; int name_cache_size; - struct file *cur_inode_filp; char *read_buf; }; @@ -2128,77 +2127,6 @@ out: } /* - * Called for regular files when sending extents data. Opens a struct file - * to read from the file. - */ -static int open_cur_inode_file(stru...

...ubvolumes involved in send do not accidentally lose the RO status. I haven''t seen this documented anywhere that this is mandatory, implied from how I assume send works. Please let me know if this is wrong. David Sterba (3): btrfs: send: clean up dead code btrfs: remove unused mnt from send_ctx btrfs: Check read-only status of roots during send fs/btrfs/ctree.h | 6 +++ fs/btrfs/ioctl.c | 22 +++++++++- fs/btrfs/send.c | 116 +++++++++++++++++++++++++++++------------------------- 3 files changed, 87 insertions(+), 57 deletions(-) -- 1.7.9 -- To unsubscribe from this list: se...

...;= block_end) break; } - free_extent_map(em); unlock_extent_cached(io_tree, hole_start, block_end - 1, &cached_state, GFP_NOFS); diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 5a3874c..9a1c480 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->c...

From: Anand Jain <anand.jain@oracle.com> (This patch is for the review/test not yet for the integration). Here is an implementation of the feature to add label to the subvolume and snapshots. Which would help sysadmin to better manager the subvol and snapshots. This can be done in two ways, one - using attr which is user land only changes but drawback is able to change the label