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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-01-11 06:41:59 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2018-01-11 07:02:08 -0500 |
| commit | 4de98a2712764bceb9e0f67b1ac2f2c7862feb77 (patch) | |
| tree | 94861af51e19af917d80952dfabeaa7a76901eaa /libbcachefs/fifo.h | |
| parent | f8cbede6d18e81c804e62fd7d576310b420dcaac (diff) | |
Update bcachefs sources to 02ae70070a bcachefs: Allocate new btree roots lazily
Diffstat (limited to 'libbcachefs/fifo.h')
| -rw-r--r-- | libbcachefs/fifo.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libbcachefs/fifo.h b/libbcachefs/fifo.h index 98f22f6a..08739d26 100644 --- a/libbcachefs/fifo.h +++ b/libbcachefs/fifo.h @@ -57,6 +57,7 @@ do { \ #define fifo_peek_back(fifo) ((fifo)->data[((fifo)->back - 1) & (fifo)->mask]) #define fifo_entry_idx(fifo, p) (((p) - &fifo_peek_front(fifo)) & (fifo)->mask) +#define fifo_idx_entry(fifo, i) (fifo)->data[((fifo)->front + (i)) & (fifo)->mask] #define fifo_push_back_ref(f) \ (fifo_full((f)) ? NULL : &(f)->data[(f)->back++ & (f)->mask]) |