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/linux/arch/parisc/math-emu/
A Dhppa.h15 #define Shiftdouble(left,right,amount,dest) \ argument
17 dest = ((left) << (32-(amount))) | ((unsigned int)(right) >> (amount))
20 #define Variableshiftdouble(left,right,amount,dest) \ argument
22 if (amount == 0) dest = right; \
23 else dest = ((((unsigned) left)&0x7fffffff) << (32-(amount))) | \
24 ((unsigned) right >> (amount))
27 #define Variable_shift_double(left,right,amount,dest) \ argument
29 dest = (left << (32-(amount))) | ((unsigned) right >> (amount))
/linux/include/linux/
A Dpercpu_counter.h31 int __percpu_counter_init(struct percpu_counter *fbc, s64 amount, gfp_t gfp,
42 void percpu_counter_set(struct percpu_counter *fbc, s64 amount);
43 void percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount,
54 static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount) in percpu_counter_add() argument
56 percpu_counter_add_batch(fbc, amount, percpu_counter_batch); in percpu_counter_add()
104 fbc->count = amount; in percpu_counter_init()
114 fbc->count = amount; in percpu_counter_set()
134 percpu_counter_add(struct percpu_counter *fbc, s64 amount) in percpu_counter_add() argument
137 fbc->count += amount; in percpu_counter_add()
144 percpu_counter_add(fbc, amount); in percpu_counter_add_batch()
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A Dmisc_cgroup.h59 unsigned long amount);
61 unsigned long amount);
115 unsigned long amount) in misc_cg_try_charge() argument
122 unsigned long amount) in misc_cg_uncharge() argument
/linux/fs/nfsd/
A Dstats.h69 static inline void nfsd_stats_io_read_add(struct svc_export *exp, s64 amount) in nfsd_stats_io_read_add() argument
71 percpu_counter_add(&nfsdstats.counter[NFSD_STATS_IO_READ], amount); in nfsd_stats_io_read_add()
73 percpu_counter_add(&exp->ex_stats.counter[EXP_STATS_IO_READ], amount); in nfsd_stats_io_read_add()
76 static inline void nfsd_stats_io_write_add(struct svc_export *exp, s64 amount) in nfsd_stats_io_write_add() argument
78 percpu_counter_add(&nfsdstats.counter[NFSD_STATS_IO_WRITE], amount); in nfsd_stats_io_write_add()
80 percpu_counter_add(&exp->ex_stats.counter[EXP_STATS_IO_WRITE], amount); in nfsd_stats_io_write_add()
88 static inline void nfsd_stats_drc_mem_usage_add(struct nfsd_net *nn, s64 amount) in nfsd_stats_drc_mem_usage_add() argument
90 percpu_counter_add(&nn->counter[NFSD_NET_DRC_MEM_USAGE], amount); in nfsd_stats_drc_mem_usage_add()
93 static inline void nfsd_stats_drc_mem_usage_sub(struct nfsd_net *nn, s64 amount) in nfsd_stats_drc_mem_usage_sub() argument
95 percpu_counter_sub(&nn->counter[NFSD_NET_DRC_MEM_USAGE], amount); in nfsd_stats_drc_mem_usage_sub()
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/
A Dnv20.c38 uint32_t amount, off; in nv20_devinit_meminit() local
53 amount = nvkm_rd32(device, 0x10020c); in nv20_devinit_meminit()
54 for (off = amount; off > 0x2000000; off -= 0x2000000) in nv20_devinit_meminit()
57 amount = nvkm_rd32(device, 0x10020c); in nv20_devinit_meminit()
58 if (amount != fbmem_peek(fb, amount - 4)) in nv20_devinit_meminit()
/linux/kernel/cgroup/
A Dmisc.c117 unsigned long amount) in misc_cg_cancel_charge() argument
119 WARN_ONCE(atomic_long_add_negative(-amount, &cg->res[type].usage), in misc_cg_cancel_charge()
141 unsigned long amount) in misc_cg_try_charge() argument
151 if (!amount) in misc_cg_try_charge()
157 new_usage = atomic_long_add_return(amount, &res->usage); in misc_cg_try_charge()
173 misc_cg_cancel_charge(type, j, amount); in misc_cg_try_charge()
174 misc_cg_cancel_charge(type, i, amount); in misc_cg_try_charge()
188 unsigned long amount) in misc_cg_uncharge() argument
192 if (!(amount && valid_type(type) && cg)) in misc_cg_uncharge()
196 misc_cg_cancel_charge(type, i, amount); in misc_cg_uncharge()
/linux/sound/pci/ctxfi/
A Dctresource.c23 get_resource(u8 *rscs, unsigned int amount, in get_resource() argument
29 for (i = 0, n = multi; i < amount; i++) { in get_resource()
40 if (i >= amount) { in get_resource()
80 err = get_resource(mgr->rscs, mgr->amount, n, ridx); in mgr_get_resource()
205 unsigned int amount, struct hw *hw) in rsc_mgr_init() argument
211 mgr->rscs = kzalloc(DIV_ROUND_UP(amount, 8), GFP_KERNEL); in rsc_mgr_init()
244 mgr->avail = mgr->amount = amount; in rsc_mgr_init()
286 mgr->avail = mgr->amount = 0; in rsc_mgr_uninit()
A Dctresource.h55 unsigned int amount; /* The total amount of a kind of resource */ member
64 unsigned int amount, struct hw *hw);
/linux/lib/
A Dpercpu_counter.c60 void percpu_counter_set(struct percpu_counter *fbc, s64 amount) in percpu_counter_set() argument
70 fbc->count = amount; in percpu_counter_set()
82 void percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount, s32 batch) in percpu_counter_add_batch() argument
87 count = __this_cpu_read(*fbc->counters) + amount; in percpu_counter_add_batch()
92 __this_cpu_sub(*fbc->counters, count - amount); in percpu_counter_add_batch()
95 this_cpu_add(*fbc->counters, amount); in percpu_counter_add_batch()
141 int __percpu_counter_init(struct percpu_counter *fbc, s64 amount, gfp_t gfp, in __percpu_counter_init() argument
148 fbc->count = amount; in __percpu_counter_init()
A Dtest_hexdump.c100 size_t amount = strlen(q); in test_hexdump_prepare_test() local
102 memcpy(p, q, amount); in test_hexdump_prepare_test()
103 p += amount; in test_hexdump_prepare_test()
/linux/drivers/gpu/drm/nouveau/
A Dnouveau_bo5039.c52 u32 amount, stride, height; in nv50_bo_move_m2mf() local
58 amount = min(length, (u64)(4 * 1024 * 1024)); in nv50_bo_move_m2mf()
60 height = amount / stride; in nv50_bo_move_m2mf()
128 length -= amount; in nv50_bo_move_m2mf()
129 src_offset += amount; in nv50_bo_move_m2mf()
130 dst_offset += amount; in nv50_bo_move_m2mf()
/linux/drivers/scsi/
A DBusLogic.h1223 unsigned int amount) in blogic_addcount() argument
1225 bytecount->units += amount; in blogic_addcount()
1237 unsigned int amount) in blogic_incszbucket() argument
1240 if (amount < 8 * 1024) { in blogic_incszbucket()
1241 if (amount < 2 * 1024) in blogic_incszbucket()
1242 index = (amount < 1 * 1024 ? 0 : 1); in blogic_incszbucket()
1244 index = (amount < 4 * 1024 ? 2 : 3); in blogic_incszbucket()
1245 } else if (amount < 128 * 1024) { in blogic_incszbucket()
1246 if (amount < 32 * 1024) in blogic_incszbucket()
1247 index = (amount < 16 * 1024 ? 4 : 5); in blogic_incszbucket()
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/linux/drivers/pci/hotplug/
A Dibmphp_pci.c1067 amount = kzalloc(sizeof(*amount), GFP_KERNEL); in scan_behind_bridge()
1068 if (amount == NULL) in scan_behind_bridge()
1093 return amount; in scan_behind_bridge()
1100 return amount; in scan_behind_bridge()
1104 return amount; in scan_behind_bridge()
1163 amount->not_correct = 1; in scan_behind_bridge()
1166 if ((amount->io) && (amount->io < IOBRIDGE)) in scan_behind_bridge()
1167 amount->io = IOBRIDGE; in scan_behind_bridge()
1168 if ((amount->mem) && (amount->mem < MEMBRIDGE)) in scan_behind_bridge()
1170 if ((amount->pfmem) && (amount->pfmem < MEMBRIDGE)) in scan_behind_bridge()
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/linux/drivers/usb/gadget/function/
A Df_mass_storage.c596 unsigned int amount; in do_read() local
640 amount = min((loff_t)amount, in do_read()
653 if (amount == 0) { in do_read()
727 unsigned int amount; in do_write() local
856 amount = min(amount, bh->bulk_out_intended_length); in do_write()
859 amount = round_down(amount, curlun->blksize); in do_write()
860 if (amount == 0) in do_write()
942 unsigned int amount; in do_verify() local
990 amount = min((loff_t)amount, in do_verify()
992 if (amount == 0) { in do_verify()
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/linux/Documentation/ABI/testing/
A Dsysfs-class-wakeup46 This file contains the amount of time the wakeup source has
54 This file contains the total amount of time this wakeup source
61 This file contains the maximum amount of time this wakeup
75 The file contains the total amount of time this wakeup source
A Dsysfs-class-scsi_tape16 Shows the total amount of time spent waiting for all I/O
23 To determine the amount of time spent waiting for other I/O
64 Shows the total amount of time in nanoseconds waiting for
95 Shows the total amount of time in nanoseconds waiting for
/linux/Documentation/vm/
A Dovercommit-accounting.rst24 system is not permitted to exceed swap + a configurable amount
25 (default is 50%) of physical RAM. Depending on the amount you
36 The overcommit amount can be set via ``vm.overcommit_ratio`` (percentage)
39 The current overcommit limit and amount committed are viewable in
/linux/arch/mips/mti-malta/
A Dmalta-time.c51 static unsigned int freqround(unsigned int freq, unsigned int amount) in freqround() argument
53 freq += amount; in freqround()
54 freq -= freq % (amount*2); in freqround()
/linux/net/bluetooth/
A Daf_bluetooth.c498 long amount; in bt_sock_ioctl() local
508 amount = sk->sk_sndbuf - sk_wmem_alloc_get(sk); in bt_sock_ioctl()
509 if (amount < 0) in bt_sock_ioctl()
510 amount = 0; in bt_sock_ioctl()
511 err = put_user(amount, (int __user *)arg); in bt_sock_ioctl()
520 amount = skb ? skb->len : 0; in bt_sock_ioctl()
522 err = put_user(amount, (int __user *)arg); in bt_sock_ioctl()
/linux/Documentation/virt/
A Dguest-halt-polling.rst6 the guest vcpus to poll for a specified amount of time before
21 is configured by the user, indicating the maximum amount of
35 Maximum amount of time, in nanoseconds, that polling is
/linux/drivers/gpu/drm/vmwgfx/
A Dttm_memory.c507 uint64_t amount) in ttm_mem_global_free_zone() argument
517 zone->used_mem -= amount; in ttm_mem_global_free_zone()
523 uint64_t amount) in ttm_mem_global_free() argument
525 return ttm_mem_global_free_zone(glob, glob->zone_kernel, amount); in ttm_mem_global_free()
560 uint64_t amount, bool reserve) in ttm_mem_global_reserve() argument
585 zone->used_mem += amount; in ttm_mem_global_reserve()
/linux/drivers/gpu/drm/amd/amdgpu/
A Datombios_crtc.c293 args.v3.usSpreadSpectrumAmount = cpu_to_le16(ss->amount); in amdgpu_atombios_crtc_program_ss()
868 u32 amount = (((fb_div * 10) + frac_fb_div) * in amdgpu_atombios_crtc_set_pll() local
871 amdgpu_crtc->ss.amount = (amount / 10) & ATOM_PPLL_SS_AMOUNT_V2_FBDIV_MASK; in amdgpu_atombios_crtc_set_pll()
872 amdgpu_crtc->ss.amount |= ((amount - (amount / 10)) << ATOM_PPLL_SS_AMOUNT_V2_NFRAC_SHIFT) & in amdgpu_atombios_crtc_set_pll()
875 step_size = (4 * amount * ref_div * ((u32)amdgpu_crtc->ss.rate * 2048)) / in amdgpu_atombios_crtc_set_pll()
878 step_size = (2 * amount * ref_div * ((u32)amdgpu_crtc->ss.rate * 2048)) / in amdgpu_atombios_crtc_set_pll()
/linux/Documentation/devicetree/
A Ddynamic-resolution-notes.rst20 2. Adjust all the local phandles of the tree to resolve by that amount.
22 by the same amount.
/linux/net/ax25/
A Daf_ax25.c1708 long amount; in ax25_ioctl() local
1711 if (amount < 0) in ax25_ioctl()
1712 amount = 0; in ax25_ioctl()
1713 res = put_user(amount, (int __user *)argp); in ax25_ioctl()
1719 long amount = 0L; in ax25_ioctl() local
1722 amount = skb->len; in ax25_ioctl()
1723 res = put_user(amount, (int __user *) argp); in ax25_ioctl()
1740 long amount; in ax25_ioctl() local
1745 if (get_user(amount, (long __user *)argp)) { in ax25_ioctl()
1749 if (amount < 0 || amount > AX25_NOUID_BLOCK) { in ax25_ioctl()
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/linux/fs/gfs2/
A Ddir.c184 unsigned int amount; in gfs2_dir_write_data() local
187 amount = size - copied; in gfs2_dir_write_data()
189 amount = sdp->sd_sb.sb_bsize - o; in gfs2_dir_write_data()
202 if (amount == sdp->sd_jbsize || new) in gfs2_dir_write_data()
214 buf += amount; in gfs2_dir_write_data()
215 copied += amount; in gfs2_dir_write_data()
287 unsigned int amount; in gfs2_dir_read_data() local
290 amount = size - copied; in gfs2_dir_read_data()
292 amount = sdp->sd_sb.sb_bsize - o; in gfs2_dir_read_data()
316 buf += (amount/sizeof(__be64)); in gfs2_dir_read_data()
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