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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2022-06-20 06:03:07 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:34 +0300 |
| commit | 7bb61e8c0e37fdf5684bc1fa1f6e0b5644cc7f75 (patch) | |
| tree | 8db504a24a0e06bd18f192d2c2f9613d4b21a4bd /fs/bcachefs/opts.h | |
| parent | b5f73fd79f4c710024ef4385626aecbaee6fc3f1 (diff) | |
| download | linux-7bb61e8c0e37fdf5684bc1fa1f6e0b5644cc7f75.tar.xz | |
bcachefs: Make IO in flight by copygc/rebalance configurable
This adds a new option, move_bytes_in_flight, for configuring the amount
of IO in flight by copygc/rebalance - users with many devices in their
filesystem will want to increase this.
In the future we should be smarter about this, but this is an easy
improvement.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Diffstat (limited to 'fs/bcachefs/opts.h')
| -rw-r--r-- | fs/bcachefs/opts.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/bcachefs/opts.h b/fs/bcachefs/opts.h index dee75d7e6fe8..43b4488b8c6f 100644 --- a/fs/bcachefs/opts.h +++ b/fs/bcachefs/opts.h @@ -290,6 +290,11 @@ enum opt_type { OPT_UINT(0, U32_MAX), \ BCH_SB_JOURNAL_RECLAIM_DELAY, 100, \ NULL, "Delay in milliseconds before automatic journal reclaim")\ + x(move_bytes_in_flight, u32, \ + OPT_HUMAN_READABLE|OPT_FS|OPT_MOUNT|OPT_RUNTIME, \ + OPT_UINT(1024, U32_MAX), \ + BCH2_NO_SB_OPT, 1U << 20, \ + NULL, "Amount of IO in flight to keep in flight by the move path")\ x(fsck, u8, \ OPT_FS|OPT_MOUNT, \ OPT_BOOL(), \ |