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bcachefs: Put inline data behind a mount option for now

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Inline data extents + reflink is still broken

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2019-11-29 13:48:09 -05:00 committed by Kent Overstreet
parent ba239c954e
commit 07358a82bb
2 changed files with 7 additions and 1 deletions
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3
fs/bcachefs/io.c
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@ -1224,7 +1224,8 @@ void bch2_write(struct closure *cl)
data_len = min_t(u64, bio->bi_iter.bi_size,
op->new_i_size - (op->pos.offset << 9));
if (data_len <= min(block_bytes(c) / 2, 1024U)) {
if (c->opts.inline_data &&
data_len <= min(block_bytes(c) / 2, 1024U)) {
bch2_write_data_inline(op, data_len);
return;
}

5
fs/bcachefs/opts.h
View File

@ -181,6 +181,11 @@ enum opt_type {
OPT_BOOL(), \
BCH_SB_128_BIT_MACS, false, \
NULL, "Store full 128 bits of cryptographic MACs, instead of 80")\
x(inline_data, u8, \
OPT_MOUNT|OPT_RUNTIME, \
OPT_BOOL(), \
NO_SB_OPT, false, \
NULL, "Enable inline data extents") \
x(acl, u8, \
OPT_FORMAT|OPT_MOUNT, \
OPT_BOOL(), \