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-rw-r--r--drivers/infiniband/core/cm_trace.h2
-rw-r--r--drivers/infiniband/core/cma.c2
-rw-r--r--drivers/infiniband/core/cma_trace.h2
-rw-r--r--drivers/infiniband/core/umem.c8
-rw-r--r--drivers/infiniband/core/umem_dmabuf.c7
-rw-r--r--drivers/infiniband/hw/cxgb4/id_table.c4
-rw-r--r--drivers/infiniband/hw/hfi1/init.c21
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_ah.c5
-rw-r--r--drivers/infiniband/hw/mlx5/odp.c3
-rw-r--r--drivers/infiniband/hw/mlx5/umr.c14
-rw-r--r--drivers/infiniband/hw/qib/qib_iba6120.c2
-rw-r--r--drivers/infiniband/hw/qib/qib_init.c21
-rw-r--r--drivers/infiniband/hw/qib/qib_user_pages.c2
-rw-r--r--drivers/infiniband/hw/usnic/usnic_uiom.c9
-rw-r--r--drivers/infiniband/sw/siw/siw_mem.c9
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-clt.c4
16 files changed, 42 insertions, 73 deletions
diff --git a/drivers/infiniband/core/cm_trace.h b/drivers/infiniband/core/cm_trace.h
index e9d282679ef1..944d9071245d 100644
--- a/drivers/infiniband/core/cm_trace.h
+++ b/drivers/infiniband/core/cm_trace.h
@@ -16,7 +16,7 @@
#include <linux/tracepoint.h>
#include <rdma/ib_cm.h>
-#include <trace/events/rdma.h>
+#include <trace/misc/rdma.h>
/*
* enum ib_cm_state, from include/rdma/ib_cm.h
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 13e0ab785baa..68721ff10255 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -3807,7 +3807,7 @@ static int cma_alloc_any_port(enum rdma_ucm_port_space ps,
inet_get_local_port_range(net, &low, &high);
remaining = (high - low) + 1;
- rover = prandom_u32_max(remaining) + low;
+ rover = get_random_u32_inclusive(low, remaining + low - 1);
retry:
if (last_used_port != rover) {
struct rdma_bind_list *bind_list;
diff --git a/drivers/infiniband/core/cma_trace.h b/drivers/infiniband/core/cma_trace.h
index e45264267bcc..47f3c6e4be89 100644
--- a/drivers/infiniband/core/cma_trace.h
+++ b/drivers/infiniband/core/cma_trace.h
@@ -15,7 +15,7 @@
#define _TRACE_RDMA_CMA_H
#include <linux/tracepoint.h>
-#include <trace/events/rdma.h>
+#include <trace/misc/rdma.h>
DECLARE_EVENT_CLASS(cma_fsm_class,
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 86d479772fbc..755a9c57db6f 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -156,7 +156,7 @@ struct ib_umem *ib_umem_get(struct ib_device *device, unsigned long addr,
struct mm_struct *mm;
unsigned long npages;
int pinned, ret;
- unsigned int gup_flags = FOLL_WRITE;
+ unsigned int gup_flags = FOLL_LONGTERM;
/*
* If the combination of the addr and size requested for this memory
@@ -210,8 +210,8 @@ struct ib_umem *ib_umem_get(struct ib_device *device, unsigned long addr,
cur_base = addr & PAGE_MASK;
- if (!umem->writable)
- gup_flags |= FOLL_FORCE;
+ if (umem->writable)
+ gup_flags |= FOLL_WRITE;
while (npages) {
cond_resched();
@@ -219,7 +219,7 @@ struct ib_umem *ib_umem_get(struct ib_device *device, unsigned long addr,
min_t(unsigned long, npages,
PAGE_SIZE /
sizeof(struct page *)),
- gup_flags | FOLL_LONGTERM, page_list);
+ gup_flags, page_list);
if (pinned < 0) {
ret = pinned;
goto umem_release;
diff --git a/drivers/infiniband/core/umem_dmabuf.c b/drivers/infiniband/core/umem_dmabuf.c
index 04c04e6d24c3..43b26bc12288 100644
--- a/drivers/infiniband/core/umem_dmabuf.c
+++ b/drivers/infiniband/core/umem_dmabuf.c
@@ -26,7 +26,8 @@ int ib_umem_dmabuf_map_pages(struct ib_umem_dmabuf *umem_dmabuf)
if (umem_dmabuf->sgt)
goto wait_fence;
- sgt = dma_buf_map_attachment(umem_dmabuf->attach, DMA_BIDIRECTIONAL);
+ sgt = dma_buf_map_attachment_unlocked(umem_dmabuf->attach,
+ DMA_BIDIRECTIONAL);
if (IS_ERR(sgt))
return PTR_ERR(sgt);
@@ -102,8 +103,8 @@ void ib_umem_dmabuf_unmap_pages(struct ib_umem_dmabuf *umem_dmabuf)
umem_dmabuf->last_sg_trim = 0;
}
- dma_buf_unmap_attachment(umem_dmabuf->attach, umem_dmabuf->sgt,
- DMA_BIDIRECTIONAL);
+ dma_buf_unmap_attachment_unlocked(umem_dmabuf->attach, umem_dmabuf->sgt,
+ DMA_BIDIRECTIONAL);
umem_dmabuf->sgt = NULL;
}
diff --git a/drivers/infiniband/hw/cxgb4/id_table.c b/drivers/infiniband/hw/cxgb4/id_table.c
index 280d61466855..e2188b335e76 100644
--- a/drivers/infiniband/hw/cxgb4/id_table.c
+++ b/drivers/infiniband/hw/cxgb4/id_table.c
@@ -54,7 +54,7 @@ u32 c4iw_id_alloc(struct c4iw_id_table *alloc)
if (obj < alloc->max) {
if (alloc->flags & C4IW_ID_TABLE_F_RANDOM)
- alloc->last += prandom_u32_max(RANDOM_SKIP);
+ alloc->last += get_random_u32_below(RANDOM_SKIP);
else
alloc->last = obj + 1;
if (alloc->last >= alloc->max)
@@ -85,7 +85,7 @@ int c4iw_id_table_alloc(struct c4iw_id_table *alloc, u32 start, u32 num,
alloc->start = start;
alloc->flags = flags;
if (flags & C4IW_ID_TABLE_F_RANDOM)
- alloc->last = prandom_u32_max(RANDOM_SKIP);
+ alloc->last = get_random_u32_below(RANDOM_SKIP);
else
alloc->last = 0;
alloc->max = num;
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index 436372b31431..24c0f0d257fc 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -1761,17 +1761,11 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
unsigned amt;
if (!rcd->rcvhdrq) {
- gfp_t gfp_flags;
-
amt = rcvhdrq_size(rcd);
- if (rcd->ctxt < dd->first_dyn_alloc_ctxt || rcd->is_vnic)
- gfp_flags = GFP_KERNEL;
- else
- gfp_flags = GFP_USER;
rcd->rcvhdrq = dma_alloc_coherent(&dd->pcidev->dev, amt,
&rcd->rcvhdrq_dma,
- gfp_flags | __GFP_COMP);
+ GFP_KERNEL);
if (!rcd->rcvhdrq) {
dd_dev_err(dd,
@@ -1785,7 +1779,7 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
rcd->rcvhdrtail_kvaddr = dma_alloc_coherent(&dd->pcidev->dev,
PAGE_SIZE,
&rcd->rcvhdrqtailaddr_dma,
- gfp_flags);
+ GFP_KERNEL);
if (!rcd->rcvhdrtail_kvaddr)
goto bail_free;
}
@@ -1821,20 +1815,11 @@ int hfi1_setup_eagerbufs(struct hfi1_ctxtdata *rcd)
{
struct hfi1_devdata *dd = rcd->dd;
u32 max_entries, egrtop, alloced_bytes = 0;
- gfp_t gfp_flags;
u16 order, idx = 0;
int ret = 0;
u16 round_mtu = roundup_pow_of_two(hfi1_max_mtu);
/*
- * GFP_USER, but without GFP_FS, so buffer cache can be
- * coalesced (we hope); otherwise, even at order 4,
- * heavy filesystem activity makes these fail, and we can
- * use compound pages.
- */
- gfp_flags = __GFP_RECLAIM | __GFP_IO | __GFP_COMP;
-
- /*
* The minimum size of the eager buffers is a groups of MTU-sized
* buffers.
* The global eager_buffer_size parameter is checked against the
@@ -1864,7 +1849,7 @@ int hfi1_setup_eagerbufs(struct hfi1_ctxtdata *rcd)
dma_alloc_coherent(&dd->pcidev->dev,
rcd->egrbufs.rcvtid_size,
&rcd->egrbufs.buffers[idx].dma,
- gfp_flags);
+ GFP_KERNEL);
if (rcd->egrbufs.buffers[idx].addr) {
rcd->egrbufs.buffers[idx].len =
rcd->egrbufs.rcvtid_size;
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c
index 480c062dd04f..e77fcc74f15c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_ah.c
+++ b/drivers/infiniband/hw/hns/hns_roce_ah.c
@@ -41,9 +41,8 @@ static inline u16 get_ah_udp_sport(const struct rdma_ah_attr *ah_attr)
u16 sport;
if (!fl)
- sport = prandom_u32_max(IB_ROCE_UDP_ENCAP_VALID_PORT_MAX + 1 -
- IB_ROCE_UDP_ENCAP_VALID_PORT_MIN) +
- IB_ROCE_UDP_ENCAP_VALID_PORT_MIN;
+ sport = get_random_u32_inclusive(IB_ROCE_UDP_ENCAP_VALID_PORT_MIN,
+ IB_ROCE_UDP_ENCAP_VALID_PORT_MAX);
else
sport = rdma_flow_label_to_udp_sport(fl);
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index bc97958818bb..e6e021af6aa9 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -230,8 +230,7 @@ static bool mlx5_ib_invalidate_range(struct mmu_interval_notifier *mni,
struct ib_umem_odp *umem_odp =
container_of(mni, struct ib_umem_odp, notifier);
struct mlx5_ib_mr *mr;
- const u64 umr_block_mask = (MLX5_UMR_MTT_ALIGNMENT /
- sizeof(struct mlx5_mtt)) - 1;
+ const u64 umr_block_mask = MLX5_UMR_MTT_NUM_ENTRIES_ALIGNMENT - 1;
u64 idx = 0, blk_start_idx = 0;
u64 invalidations = 0;
unsigned long start;
diff --git a/drivers/infiniband/hw/mlx5/umr.c b/drivers/infiniband/hw/mlx5/umr.c
index d5105b5c9979..029e9536ec28 100644
--- a/drivers/infiniband/hw/mlx5/umr.c
+++ b/drivers/infiniband/hw/mlx5/umr.c
@@ -418,7 +418,7 @@ int mlx5r_umr_rereg_pd_access(struct mlx5_ib_mr *mr, struct ib_pd *pd,
}
#define MLX5_MAX_UMR_CHUNK \
- ((1 << (MLX5_MAX_UMR_SHIFT + 4)) - MLX5_UMR_MTT_ALIGNMENT)
+ ((1 << (MLX5_MAX_UMR_SHIFT + 4)) - MLX5_UMR_FLEX_ALIGNMENT)
#define MLX5_SPARE_UMR_CHUNK 0x10000
/*
@@ -428,11 +428,11 @@ int mlx5r_umr_rereg_pd_access(struct mlx5_ib_mr *mr, struct ib_pd *pd,
*/
static void *mlx5r_umr_alloc_xlt(size_t *nents, size_t ent_size, gfp_t gfp_mask)
{
- const size_t xlt_chunk_align = MLX5_UMR_MTT_ALIGNMENT / ent_size;
+ const size_t xlt_chunk_align = MLX5_UMR_FLEX_ALIGNMENT / ent_size;
size_t size;
void *res = NULL;
- static_assert(PAGE_SIZE % MLX5_UMR_MTT_ALIGNMENT == 0);
+ static_assert(PAGE_SIZE % MLX5_UMR_FLEX_ALIGNMENT == 0);
/*
* MLX5_IB_UPD_XLT_ATOMIC doesn't signal an atomic context just that the
@@ -666,7 +666,7 @@ int mlx5r_umr_update_mr_pas(struct mlx5_ib_mr *mr, unsigned int flags)
}
final_size = (void *)cur_mtt - (void *)mtt;
- sg.length = ALIGN(final_size, MLX5_UMR_MTT_ALIGNMENT);
+ sg.length = ALIGN(final_size, MLX5_UMR_FLEX_ALIGNMENT);
memset(cur_mtt, 0, sg.length - final_size);
mlx5r_umr_final_update_xlt(dev, &wqe, mr, &sg, flags);
@@ -690,7 +690,7 @@ int mlx5r_umr_update_xlt(struct mlx5_ib_mr *mr, u64 idx, int npages,
int desc_size = (flags & MLX5_IB_UPD_XLT_INDIRECT)
? sizeof(struct mlx5_klm)
: sizeof(struct mlx5_mtt);
- const int page_align = MLX5_UMR_MTT_ALIGNMENT / desc_size;
+ const int page_align = MLX5_UMR_FLEX_ALIGNMENT / desc_size;
struct mlx5_ib_dev *dev = mr_to_mdev(mr);
struct device *ddev = &dev->mdev->pdev->dev;
const int page_mask = page_align - 1;
@@ -711,7 +711,7 @@ int mlx5r_umr_update_xlt(struct mlx5_ib_mr *mr, u64 idx, int npages,
if (WARN_ON(!mr->umem->is_odp))
return -EINVAL;
- /* UMR copies MTTs in units of MLX5_UMR_MTT_ALIGNMENT bytes,
+ /* UMR copies MTTs in units of MLX5_UMR_FLEX_ALIGNMENT bytes,
* so we need to align the offset and length accordingly
*/
if (idx & page_mask) {
@@ -748,7 +748,7 @@ int mlx5r_umr_update_xlt(struct mlx5_ib_mr *mr, u64 idx, int npages,
mlx5_odp_populate_xlt(xlt, idx, npages, mr, flags);
dma_sync_single_for_device(ddev, sg.addr, sg.length,
DMA_TO_DEVICE);
- sg.length = ALIGN(size_to_map, MLX5_UMR_MTT_ALIGNMENT);
+ sg.length = ALIGN(size_to_map, MLX5_UMR_FLEX_ALIGNMENT);
if (pages_mapped + pages_iter >= pages_to_map)
mlx5r_umr_final_update_xlt(dev, &wqe, mr, &sg, flags);
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 23a81edf3f7a..277769fa9745 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -2072,7 +2072,7 @@ static void alloc_dummy_hdrq(struct qib_devdata *dd)
dd->cspec->dummy_hdrq = dma_alloc_coherent(&dd->pcidev->dev,
dd->rcd[0]->rcvhdrq_size,
&dd->cspec->dummy_hdrq_phys,
- GFP_ATOMIC | __GFP_COMP);
+ GFP_ATOMIC);
if (!dd->cspec->dummy_hdrq) {
qib_devinfo(dd->pcidev, "Couldn't allocate dummy hdrq\n");
/* fallback to just 0'ing */
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 45211008449f..33667becd52b 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -1546,18 +1546,14 @@ int qib_create_rcvhdrq(struct qib_devdata *dd, struct qib_ctxtdata *rcd)
if (!rcd->rcvhdrq) {
dma_addr_t phys_hdrqtail;
- gfp_t gfp_flags;
amt = ALIGN(dd->rcvhdrcnt * dd->rcvhdrentsize *
sizeof(u32), PAGE_SIZE);
- gfp_flags = (rcd->ctxt >= dd->first_user_ctxt) ?
- GFP_USER : GFP_KERNEL;
old_node_id = dev_to_node(&dd->pcidev->dev);
set_dev_node(&dd->pcidev->dev, rcd->node_id);
- rcd->rcvhdrq = dma_alloc_coherent(
- &dd->pcidev->dev, amt, &rcd->rcvhdrq_phys,
- gfp_flags | __GFP_COMP);
+ rcd->rcvhdrq = dma_alloc_coherent(&dd->pcidev->dev, amt,
+ &rcd->rcvhdrq_phys, GFP_KERNEL);
set_dev_node(&dd->pcidev->dev, old_node_id);
if (!rcd->rcvhdrq) {
@@ -1577,7 +1573,7 @@ int qib_create_rcvhdrq(struct qib_devdata *dd, struct qib_ctxtdata *rcd)
set_dev_node(&dd->pcidev->dev, rcd->node_id);
rcd->rcvhdrtail_kvaddr = dma_alloc_coherent(
&dd->pcidev->dev, PAGE_SIZE, &phys_hdrqtail,
- gfp_flags);
+ GFP_KERNEL);
set_dev_node(&dd->pcidev->dev, old_node_id);
if (!rcd->rcvhdrtail_kvaddr)
goto bail_free;
@@ -1621,17 +1617,8 @@ int qib_setup_eagerbufs(struct qib_ctxtdata *rcd)
struct qib_devdata *dd = rcd->dd;
unsigned e, egrcnt, egrperchunk, chunk, egrsize, egroff;
size_t size;
- gfp_t gfp_flags;
int old_node_id;
- /*
- * GFP_USER, but without GFP_FS, so buffer cache can be
- * coalesced (we hope); otherwise, even at order 4,
- * heavy filesystem activity makes these fail, and we can
- * use compound pages.
- */
- gfp_flags = __GFP_RECLAIM | __GFP_IO | __GFP_COMP;
-
egrcnt = rcd->rcvegrcnt;
egroff = rcd->rcvegr_tid_base;
egrsize = dd->rcvegrbufsize;
@@ -1663,7 +1650,7 @@ int qib_setup_eagerbufs(struct qib_ctxtdata *rcd)
rcd->rcvegrbuf[e] =
dma_alloc_coherent(&dd->pcidev->dev, size,
&rcd->rcvegrbuf_phys[e],
- gfp_flags);
+ GFP_KERNEL);
set_dev_node(&dd->pcidev->dev, old_node_id);
if (!rcd->rcvegrbuf[e])
goto bail_rcvegrbuf_phys;
diff --git a/drivers/infiniband/hw/qib/qib_user_pages.c b/drivers/infiniband/hw/qib/qib_user_pages.c
index f4b5f05058e4..f693bc753b6b 100644
--- a/drivers/infiniband/hw/qib/qib_user_pages.c
+++ b/drivers/infiniband/hw/qib/qib_user_pages.c
@@ -110,7 +110,7 @@ int qib_get_user_pages(unsigned long start_page, size_t num_pages,
for (got = 0; got < num_pages; got += ret) {
ret = pin_user_pages(start_page + got * PAGE_SIZE,
num_pages - got,
- FOLL_LONGTERM | FOLL_WRITE | FOLL_FORCE,
+ FOLL_LONGTERM | FOLL_WRITE,
p + got, NULL);
if (ret < 0) {
mmap_read_unlock(current->mm);
diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c
index 67923ced6e2d..c301b3be9f30 100644
--- a/drivers/infiniband/hw/usnic/usnic_uiom.c
+++ b/drivers/infiniband/hw/usnic/usnic_uiom.c
@@ -85,6 +85,7 @@ static int usnic_uiom_get_pages(unsigned long addr, size_t size, int writable,
int dmasync, struct usnic_uiom_reg *uiomr)
{
struct list_head *chunk_list = &uiomr->chunk_list;
+ unsigned int gup_flags = FOLL_LONGTERM;
struct page **page_list;
struct scatterlist *sg;
struct usnic_uiom_chunk *chunk;
@@ -96,7 +97,6 @@ static int usnic_uiom_get_pages(unsigned long addr, size_t size, int writable,
int off;
int i;
dma_addr_t pa;
- unsigned int gup_flags;
struct mm_struct *mm;
/*
@@ -131,8 +131,8 @@ static int usnic_uiom_get_pages(unsigned long addr, size_t size, int writable,
goto out;
}
- gup_flags = FOLL_WRITE;
- gup_flags |= (writable) ? 0 : FOLL_FORCE;
+ if (writable)
+ gup_flags |= FOLL_WRITE;
cur_base = addr & PAGE_MASK;
ret = 0;
@@ -140,8 +140,7 @@ static int usnic_uiom_get_pages(unsigned long addr, size_t size, int writable,
ret = pin_user_pages(cur_base,
min_t(unsigned long, npages,
PAGE_SIZE / sizeof(struct page *)),
- gup_flags | FOLL_LONGTERM,
- page_list, NULL);
+ gup_flags, page_list, NULL);
if (ret < 0)
goto out;
diff --git a/drivers/infiniband/sw/siw/siw_mem.c b/drivers/infiniband/sw/siw/siw_mem.c
index 61c17db70d65..b2b33dd3b4fa 100644
--- a/drivers/infiniband/sw/siw/siw_mem.c
+++ b/drivers/infiniband/sw/siw/siw_mem.c
@@ -368,7 +368,7 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable)
struct mm_struct *mm_s;
u64 first_page_va;
unsigned long mlock_limit;
- unsigned int foll_flags = FOLL_WRITE;
+ unsigned int foll_flags = FOLL_LONGTERM;
int num_pages, num_chunks, i, rv = 0;
if (!can_do_mlock())
@@ -391,8 +391,8 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable)
mmgrab(mm_s);
- if (!writable)
- foll_flags |= FOLL_FORCE;
+ if (writable)
+ foll_flags |= FOLL_WRITE;
mmap_read_lock(mm_s);
@@ -423,8 +423,7 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable)
while (nents) {
struct page **plist = &umem->page_chunk[i].plist[got];
- rv = pin_user_pages(first_page_va, nents,
- foll_flags | FOLL_LONGTERM,
+ rv = pin_user_pages(first_page_va, nents, foll_flags,
plist, NULL);
if (rv < 0)
goto out_sem_up;
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index be7c8480f947..80abf45a197a 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -966,7 +966,7 @@ static void rtrs_clt_init_req(struct rtrs_clt_io_req *req,
refcount_set(&req->ref, 1);
req->mp_policy = clt_path->clt->mp_policy;
- iov_iter_kvec(&iter, READ, vec, 1, usr_len);
+ iov_iter_kvec(&iter, ITER_SOURCE, vec, 1, usr_len);
len = _copy_from_iter(req->iu->buf, usr_len, &iter);
WARN_ON(len != usr_len);
@@ -1515,7 +1515,7 @@ static void rtrs_clt_err_recovery_work(struct work_struct *work)
rtrs_clt_stop_and_destroy_conns(clt_path);
queue_delayed_work(rtrs_wq, &clt_path->reconnect_dwork,
msecs_to_jiffies(delay_ms +
- prandom_u32_max(RTRS_RECONNECT_SEED)));
+ get_random_u32_below(RTRS_RECONNECT_SEED)));
}
static struct rtrs_clt_path *alloc_path(struct rtrs_clt_sess *clt,