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author | Kent Overstreet <kent.overstreet@linux.dev> | 2022-11-14 01:31:10 -0500 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:51 -0400 |
commit | 4dcd1cae72912ab08d313ee5a730608022b211d4 (patch) | |
tree | 1e44e47d2061f60ef1e88d677354bbbde846567d /fs/bcachefs/fs-io.c | |
parent | 792031116bee35e13be7c8ae8cf1b8eec141b136 (diff) |
bcachefs: Data update support for unwritten extents
The data update path requires special support for unwritten extents - we
still need to be able to move them, but there's no need to read or write
anything.
This patch adds a new error code to tell bch2_move_extent() that we're
short circuiting the read, and adds bch2_update_unwritten_extent() to
create a reservation then call __bch2_data_update_index_update().
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/fs-io.c')
0 files changed, 0 insertions, 0 deletions