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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2025-05-26 14:24:19 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2025-05-30 01:21:13 -0400 |
| commit | eabef52ff881e91f41c7bd6696c9355d12fc00c2 (patch) | |
| tree | 6c8ce0bd1b62baf4159f995d4e35e0b5465810f1 /fs/bcachefs/alloc_background.c | |
| parent | 0c34e7ff69036ffcb006ee86fd0143f3620dd491 (diff) | |
| download | linux-next-eabef52ff881e91f41c7bd6696c9355d12fc00c2.tar.gz linux-next-eabef52ff881e91f41c7bd6696c9355d12fc00c2.zip | |
bcachefs: bch2_alloc_v4_to_text()
Specialize the .to_text() for alloc_v4, to avoid the temporary on the
stack for conversion from old versions.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/alloc_background.c')
| -rw-r--r-- | fs/bcachefs/alloc_background.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c index 173e81c2bbcb..271d4a2eb15f 100644 --- a/fs/bcachefs/alloc_background.c +++ b/fs/bcachefs/alloc_background.c @@ -337,11 +337,10 @@ void bch2_alloc_v4_swab(struct bkey_s k) a->stripe_sectors = swab32(a->stripe_sectors); } -void bch2_alloc_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k) +static inline void __bch2_alloc_v4_to_text(struct printbuf *out, struct bch_fs *c, + unsigned dev, const struct bch_alloc_v4 *a) { - struct bch_alloc_v4 _a; - const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k, &_a); - struct bch_dev *ca = c ? bch2_dev_bucket_tryget_noerror(c, k.k->p) : NULL; + struct bch_dev *ca = c ? bch2_dev_tryget_noerror(c, dev) : NULL; prt_newline(out); printbuf_indent_add(out, 2); @@ -369,6 +368,19 @@ void bch2_alloc_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c bch2_dev_put(ca); } +void bch2_alloc_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k) +{ + struct bch_alloc_v4 _a; + const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k, &_a); + + __bch2_alloc_v4_to_text(out, c, k.k->p.inode, a); +} + +void bch2_alloc_v4_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k) +{ + __bch2_alloc_v4_to_text(out, c, k.k->p.inode, bkey_s_c_to_alloc_v4(k).v); +} + void __bch2_alloc_to_v4(struct bkey_s_c k, struct bch_alloc_v4 *out) { if (k.k->type == KEY_TYPE_alloc_v4) { |