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drbd: Get rid of unnecessary macros (2)
The FAULT_ACTIVE macro just wraps the drbd_insert_fault macro for no apparent reason. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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@ -92,7 +92,7 @@ static int _drbd_md_sync_page_io(struct drbd_conf *mdev,
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bio->bi_end_io = drbd_md_io_complete;
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bio->bi_rw = rw;
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if (FAULT_ACTIVE(mdev, (rw & WRITE) ? DRBD_FAULT_MD_WR : DRBD_FAULT_MD_RD))
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if (drbd_insert_fault(mdev, (rw & WRITE) ? DRBD_FAULT_MD_WR : DRBD_FAULT_MD_RD))
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bio_endio(bio, -EIO);
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else
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submit_bio(rw, bio);
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@ -685,7 +685,7 @@ void drbd_al_to_on_disk_bm(struct drbd_conf *mdev)
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for (i = 0; i < nr_elements; i++) {
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if (bios[i] == NULL)
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break;
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if (FAULT_ACTIVE(mdev, DRBD_FAULT_MD_WR)) {
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if (drbd_insert_fault(mdev, DRBD_FAULT_MD_WR)) {
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bios[i]->bi_rw = WRITE;
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bio_endio(bios[i], -EIO);
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} else {
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@ -502,7 +502,7 @@ int drbd_bm_resize(struct drbd_conf *mdev, sector_t capacity, int set_new_bits)
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D_ASSERT(b->bm_pages != NULL);
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npages = b->bm_pages;
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} else {
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if (FAULT_ACTIVE(mdev, DRBD_FAULT_BM_ALLOC))
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if (drbd_insert_fault(mdev, DRBD_FAULT_BM_ALLOC))
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npages = NULL;
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else
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npages = bm_realloc_pages(b, want);
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@ -768,7 +768,7 @@ static void bm_page_io_async(struct drbd_conf *mdev, struct drbd_bitmap *b, int
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bio->bi_private = b;
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bio->bi_end_io = bm_async_io_complete;
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if (FAULT_ACTIVE(mdev, (rw & WRITE) ? DRBD_FAULT_MD_WR : DRBD_FAULT_MD_RD)) {
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if (drbd_insert_fault(mdev, (rw & WRITE) ? DRBD_FAULT_MD_WR : DRBD_FAULT_MD_RD)) {
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bio->bi_rw |= rw;
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bio_endio(bio, -EIO);
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} else {
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@ -137,20 +137,19 @@ enum {
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DRBD_FAULT_MAX,
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};
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#ifdef CONFIG_DRBD_FAULT_INJECTION
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extern unsigned int
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_drbd_insert_fault(struct drbd_conf *mdev, unsigned int type);
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static inline int
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drbd_insert_fault(struct drbd_conf *mdev, unsigned int type) {
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#ifdef CONFIG_DRBD_FAULT_INJECTION
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return fault_rate &&
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(enable_faults & (1<<type)) &&
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_drbd_insert_fault(mdev, type);
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}
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#define FAULT_ACTIVE(_m, _t) (drbd_insert_fault((_m), (_t)))
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#else
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#define FAULT_ACTIVE(_m, _t) (0)
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return 0;
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#endif
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}
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/* integer division, round _UP_ to the next integer */
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#define div_ceil(A, B) ((A)/(B) + ((A)%(B) ? 1 : 0))
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@ -319,7 +319,7 @@ struct drbd_epoch_entry *drbd_alloc_ee(struct drbd_conf *mdev,
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struct page *page;
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unsigned nr_pages = (data_size + PAGE_SIZE -1) >> PAGE_SHIFT;
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if (FAULT_ACTIVE(mdev, DRBD_FAULT_AL_EE))
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if (drbd_insert_fault(mdev, DRBD_FAULT_AL_EE))
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return NULL;
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e = mempool_alloc(drbd_ee_mempool, gfp_mask & ~__GFP_HIGHMEM);
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@ -1264,7 +1264,7 @@ read_in_block(struct drbd_conf *mdev, u64 id, sector_t sector, int data_size) __
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unsigned len = min_t(int, ds, PAGE_SIZE);
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data = kmap(page);
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rr = drbd_recv(mdev, data, len);
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if (FAULT_ACTIVE(mdev, DRBD_FAULT_RECEIVE)) {
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if (drbd_insert_fault(mdev, DRBD_FAULT_RECEIVE)) {
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dev_err(DEV, "Fault injection: Corrupting data on receive\n");
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data[0] = data[0] ^ (unsigned long)-1;
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}
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@ -1020,9 +1020,9 @@ allocate_barrier:
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* stable storage, and this is a WRITE, we may not even submit
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* this bio. */
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if (get_ldev(mdev)) {
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if (FAULT_ACTIVE(mdev, rw == WRITE ? DRBD_FAULT_DT_WR
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: rw == READ ? DRBD_FAULT_DT_RD
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: DRBD_FAULT_DT_RA))
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if (drbd_insert_fault(mdev, rw == WRITE ? DRBD_FAULT_DT_WR
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: rw == READ ? DRBD_FAULT_DT_RD
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: DRBD_FAULT_DT_RA))
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bio_endio(req->private_bio, -EIO);
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else
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generic_make_request(req->private_bio);
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@ -39,7 +39,7 @@ static inline void drbd_generic_make_request(struct drbd_conf *mdev,
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return;
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}
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if (FAULT_ACTIVE(mdev, fault_type))
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if (drbd_insert_fault(mdev, fault_type))
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bio_endio(bio, -EIO);
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else
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generic_make_request(bio);
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