[PATCH 5/5] drbd: add context parameter to expect() macro

From: Christoph Böhmwalder
Date: Thu Dec 01 2022 - 06:06:35 EST

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Originally-from: Andreas Gruenbacher <agruen@xxxxxxxxxx>
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@xxxxxxxxxx>
---
drivers/block/drbd/drbd_actlog.c | 4 +-
drivers/block/drbd/drbd_bitmap.c | 54 +++++++++++-----------
drivers/block/drbd/drbd_main.c | 8 ++--
drivers/block/drbd/drbd_nl.c | 2 +-
drivers/block/drbd/drbd_polymorph_printk.h | 4 +-
drivers/block/drbd/drbd_receiver.c | 12 ++---
6 files changed, 42 insertions(+), 42 deletions(-)

diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 87d93012289f..429255876800 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -868,9 +868,9 @@ int __drbd_change_sync(struct drbd_device *device, sector_t sector, int size,
nr_sectors = get_capacity(device->vdisk);
esector = sector + (size >> 9) - 1;

- if (!expect(sector < nr_sectors))
+ if (!expect(device, sector < nr_sectors))
goto out;
- if (!expect(esector < nr_sectors))
+ if (!expect(device, esector < nr_sectors))
esector = nr_sectors - 1;

lbnr = BM_SECT_TO_BIT(nr_sectors-1);
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index 8e6534a90e12..289876ffbc31 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -448,7 +448,7 @@ int drbd_bm_init(struct drbd_device *device)

sector_t drbd_bm_capacity(struct drbd_device *device)
{
- if (!expect(device->bitmap))
+ if (!expect(device, device->bitmap))
return 0;
return device->bitmap->bm_dev_capacity;
}
@@ -457,7 +457,7 @@ sector_t drbd_bm_capacity(struct drbd_device *device)
*/
void drbd_bm_cleanup(struct drbd_device *device)
{
- if (!expect(device->bitmap))
+ if (!expect(device, device->bitmap))
return;
bm_free_pages(device->bitmap->bm_pages, device->bitmap->bm_number_of_pages);
bm_vk_free(device->bitmap->bm_pages);
@@ -636,7 +636,7 @@ int drbd_bm_resize(struct drbd_device *device, sector_t capacity, int set_new_bi
int err = 0;
bool growing;

- if (!expect(b))
+ if (!expect(device, b))
return -ENOMEM;

drbd_bm_lock(device, "resize", BM_LOCKED_MASK);
@@ -757,9 +757,9 @@ unsigned long _drbd_bm_total_weight(struct drbd_device *device)
unsigned long s;
unsigned long flags;

- if (!expect(b))
+ if (!expect(device, b))
return 0;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return 0;

spin_lock_irqsave(&b->bm_lock, flags);
@@ -783,9 +783,9 @@ unsigned long drbd_bm_total_weight(struct drbd_device *device)
size_t drbd_bm_words(struct drbd_device *device)
{
struct drbd_bitmap *b = device->bitmap;
- if (!expect(b))
+ if (!expect(device, b))
return 0;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return 0;

return b->bm_words;
@@ -794,7 +794,7 @@ size_t drbd_bm_words(struct drbd_device *device)
unsigned long drbd_bm_bits(struct drbd_device *device)
{
struct drbd_bitmap *b = device->bitmap;
- if (!expect(b))
+ if (!expect(device, b))
return 0;

return b->bm_bits;
@@ -816,9 +816,9 @@ void drbd_bm_merge_lel(struct drbd_device *device, size_t offset, size_t number,

end = offset + number;

- if (!expect(b))
+ if (!expect(device, b))
return;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return;
if (number == 0)
return;
@@ -863,9 +863,9 @@ void drbd_bm_get_lel(struct drbd_device *device, size_t offset, size_t number,

end = offset + number;

- if (!expect(b))
+ if (!expect(device, b))
return;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return;

spin_lock_irq(&b->bm_lock);
@@ -894,9 +894,9 @@ void drbd_bm_get_lel(struct drbd_device *device, size_t offset, size_t number,
void drbd_bm_set_all(struct drbd_device *device)
{
struct drbd_bitmap *b = device->bitmap;
- if (!expect(b))
+ if (!expect(device, b))
return;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return;

spin_lock_irq(&b->bm_lock);
@@ -910,9 +910,9 @@ void drbd_bm_set_all(struct drbd_device *device)
void drbd_bm_clear_all(struct drbd_device *device)
{
struct drbd_bitmap *b = device->bitmap;
- if (!expect(b))
+ if (!expect(device, b))
return;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return;

spin_lock_irq(&b->bm_lock);
@@ -1332,9 +1332,9 @@ static unsigned long bm_find_next(struct drbd_device *device,
struct drbd_bitmap *b = device->bitmap;
unsigned long i = DRBD_END_OF_BITMAP;

- if (!expect(b))
+ if (!expect(device, b))
return i;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return i;

spin_lock_irq(&b->bm_lock);
@@ -1436,9 +1436,9 @@ static int bm_change_bits_to(struct drbd_device *device, const unsigned long s,
struct drbd_bitmap *b = device->bitmap;
int c = 0;

- if (!expect(b))
+ if (!expect(device, b))
return 1;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return 0;

spin_lock_irqsave(&b->bm_lock, flags);
@@ -1582,9 +1582,9 @@ int drbd_bm_test_bit(struct drbd_device *device, const unsigned long bitnr)
unsigned long *p_addr;
int i;

- if (!expect(b))
+ if (!expect(device, b))
return 0;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return 0;

spin_lock_irqsave(&b->bm_lock, flags);
@@ -1619,9 +1619,9 @@ int drbd_bm_count_bits(struct drbd_device *device, const unsigned long s, const
* robust in case we screwed up elsewhere, in that case pretend there
* was one dirty bit in the requested area, so we won't try to do a
* local read there (no bitmap probably implies no disk) */
- if (!expect(b))
+ if (!expect(device, b))
return 1;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return 1;

spin_lock_irqsave(&b->bm_lock, flags);
@@ -1635,7 +1635,7 @@ int drbd_bm_count_bits(struct drbd_device *device, const unsigned long s, const
bm_unmap(p_addr);
p_addr = bm_map_pidx(b, idx);
}
- if (expect(bitnr < b->bm_bits))
+ if (expect(device, bitnr < b->bm_bits))
c += (0 != test_bit_le(bitnr - (page_nr << (PAGE_SHIFT+3)), p_addr));
else
drbd_err(device, "bitnr=%lu bm_bits=%lu\n", bitnr, b->bm_bits);
@@ -1668,9 +1668,9 @@ int drbd_bm_e_weight(struct drbd_device *device, unsigned long enr)
unsigned long flags;
unsigned long *p_addr, *bm;

- if (!expect(b))
+ if (!expect(device, b))
return 0;
- if (!expect(b->bm_pages))
+ if (!expect(device, b->bm_pages))
return 0;

spin_lock_irqsave(&b->bm_lock, flags);
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index acfbba3c0f21..7213ffd69a16 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1259,7 +1259,7 @@ static int _drbd_send_bitmap(struct drbd_device *device)
struct bm_xfer_ctx c;
int err;

- if (!expect(device->bitmap))
+ if (!expect(device, device->bitmap))
return false;

if (get_ldev(device)) {
@@ -2250,9 +2250,9 @@ static void do_retry(struct work_struct *ws)
bool expected;

expected =
- expect(atomic_read(&req->completion_ref) == 0) &&
- expect(req->rq_state & RQ_POSTPONED) &&
- expect((req->rq_state & RQ_LOCAL_PENDING) == 0 ||
+ expect(device, atomic_read(&req->completion_ref) == 0) &&
+ expect(device, req->rq_state & RQ_POSTPONED) &&
+ expect(device, (req->rq_state & RQ_LOCAL_PENDING) == 0 ||
(req->rq_state & RQ_LOCAL_ABORTED) != 0);

if (!expected)
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index cb55b28fba78..60757ac31701 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1543,7 +1543,7 @@ int drbd_adm_disk_opts(struct sk_buff *skb, struct genl_info *info)
goto fail_unlock;
}

- if (!expect(new_disk_conf->resync_rate >= 1))
+ if (!expect(device, new_disk_conf->resync_rate >= 1))
new_disk_conf->resync_rate = 1;

sanitize_disk_conf(device, new_disk_conf, device->ldev);
diff --git a/drivers/block/drbd/drbd_polymorph_printk.h b/drivers/block/drbd/drbd_polymorph_printk.h
index 914f2a3c0e2e..8e0082d139ba 100644
--- a/drivers/block/drbd/drbd_polymorph_printk.h
+++ b/drivers/block/drbd/drbd_polymorph_printk.h
@@ -130,10 +130,10 @@ void drbd_dyn_dbg_with_wrong_object_type(void);
*
* Unlike the assert macro, this macro returns a boolean result.
*/
-#define expect(exp) ({ \
+#define expect(x, exp) ({ \
bool _bool = (exp); \
if (!_bool && drbd_ratelimit()) \
- drbd_err(device, "ASSERTION %s FAILED in %s\n", \
+ drbd_err(x, "ASSERTION %s FAILED in %s\n", \
#exp, __func__); \
_bool; \
})
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index afbe0df3ff75..24d0a2262982 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -413,7 +413,7 @@ void __drbd_free_peer_req(struct drbd_device *device, struct drbd_peer_request *
drbd_free_pages(device, peer_req->pages, is_net);
D_ASSERT(device, atomic_read(&peer_req->pending_bios) == 0);
D_ASSERT(device, drbd_interval_empty(&peer_req->i));
- if (!expect(!(peer_req->flags & EE_CALL_AL_COMPLETE_IO))) {
+ if (!expect(device, !(peer_req->flags & EE_CALL_AL_COMPLETE_IO))) {
peer_req->flags &= ~EE_CALL_AL_COMPLETE_IO;
drbd_al_complete_io(device, &peer_req->i);
}
@@ -1873,21 +1873,21 @@ read_in_block(struct drbd_peer_device *peer_device, u64 id, sector_t sector,
/* assume request_size == data_size, but special case trim. */
ds = data_size;
if (trim) {
- if (!expect(data_size == 0))
+ if (!expect(peer_device, data_size == 0))
return NULL;
ds = be32_to_cpu(trim->size);
} else if (zeroes) {
- if (!expect(data_size == 0))
+ if (!expect(peer_device, data_size == 0))
return NULL;
ds = be32_to_cpu(zeroes->size);
}

- if (!expect(IS_ALIGNED(ds, 512)))
+ if (!expect(peer_device, IS_ALIGNED(ds, 512)))
return NULL;
if (trim || zeroes) {
- if (!expect(ds <= (DRBD_MAX_BBIO_SECTORS << 9)))
+ if (!expect(peer_device, ds <= (DRBD_MAX_BBIO_SECTORS << 9)))
return NULL;
- } else if (!expect(ds <= DRBD_MAX_BIO_SIZE))
+ } else if (!expect(peer_device, ds <= DRBD_MAX_BIO_SIZE))
return NULL;

/* even though we trust out peer,
--
2.38.1

Next message: Krzysztof Kozlowski: "Re: [PATCH v2 5/9] dt-bindings: riscv: Add bouffalolab bl808 board compatibles"
Previous message: Christoph Böhmwalder: "[PATCH 4/5] drbd: introduce drbd_ratelimit()"
In reply to: Christoph Böhmwalder: "[PATCH 4/5] drbd: introduce drbd_ratelimit()"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]