Searched refs:old_pg (Results 1 - 4 of 4) sorted by relevance
| /kernel/linux/linux-5.10/drivers/scsi/device_handler/ |
| H A D | scsi_dh_alua.c | 323 struct alua_port_group *pg, *old_pg = NULL; in alua_check_vpd() local
358 old_pg = rcu_dereference_protected(h->pg, lockdep_is_held(&h->pg_lock)); in alua_check_vpd()
359 if (old_pg != pg) { in alua_check_vpd()
362 spin_lock_irqsave(&old_pg->lock, flags); in alua_check_vpd()
364 spin_unlock_irqrestore(&old_pg->lock, flags); in alua_check_vpd()
380 if (old_pg) in alua_check_vpd()
381 kref_put(&old_pg->kref, release_port_group); in alua_check_vpd()
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| /kernel/linux/linux-6.6/drivers/scsi/device_handler/ |
| H A D | scsi_dh_alua.c | 330 struct alua_port_group *pg, *old_pg = NULL; in alua_check_vpd() local
367 old_pg = rcu_dereference_protected(h->pg, lockdep_is_held(&h->pg_lock)); in alua_check_vpd()
368 if (old_pg != pg) { in alua_check_vpd()
371 spin_lock_irqsave(&old_pg->lock, flags); in alua_check_vpd()
373 spin_unlock_irqrestore(&old_pg->lock, flags); in alua_check_vpd()
389 if (old_pg) in alua_check_vpd()
390 kref_put(&old_pg->kref, release_port_group); in alua_check_vpd()
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| /kernel/linux/linux-5.10/net/core/ |
| H A D | skbuff.c | 1065 unsigned long max_pg, num_pg, new_pg, old_pg; in mm_account_pinned_pages() local
1076 old_pg = atomic_long_read(&user->locked_vm); in mm_account_pinned_pages()
1077 new_pg = old_pg + num_pg; in mm_account_pinned_pages()
1080 } while (atomic_long_cmpxchg(&user->locked_vm, old_pg, new_pg) != in mm_account_pinned_pages()
1081 old_pg); in mm_account_pinned_pages()
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| /kernel/linux/linux-6.6/net/core/ |
| H A D | skbuff.c | 1499 unsigned long max_pg, num_pg, new_pg, old_pg, rlim; in mm_account_pinned_pages() local
1513 old_pg = atomic_long_read(&user->locked_vm); in mm_account_pinned_pages()
1515 new_pg = old_pg + num_pg; in mm_account_pinned_pages()
1518 } while (!atomic_long_try_cmpxchg(&user->locked_vm, &old_pg, new_pg)); in mm_account_pinned_pages()
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