| /linux-6.12.1/drivers/clk/imx/ |
| D | clk-busy.c | 44 struct clk_busy_divider *busy = to_clk_busy_divider(hw); in clk_busy_divider_recalc_rate() local
46 return busy->div_ops->recalc_rate(&busy->div.hw, parent_rate); in clk_busy_divider_recalc_rate()
52 struct clk_busy_divider *busy = to_clk_busy_divider(hw); in clk_busy_divider_round_rate() local
54 return busy->div_ops->round_rate(&busy->div.hw, rate, prate); in clk_busy_divider_round_rate()
60 struct clk_busy_divider *busy = to_clk_busy_divider(hw); in clk_busy_divider_set_rate() local
63 ret = busy->div_ops->set_rate(&busy->div.hw, rate, parent_rate); in clk_busy_divider_set_rate()
65 ret = clk_busy_wait(busy->reg, busy->shift); in clk_busy_divider_set_rate()
80 struct clk_busy_divider *busy; in imx_clk_hw_busy_divider() local
85 busy = kzalloc(sizeof(*busy), GFP_KERNEL); in imx_clk_hw_busy_divider()
86 if (!busy) in imx_clk_hw_busy_divider()
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/s390/cf_z15/ |
| D | crypto6.json | 14 …counts the total number of CPU cycles when the DEA/AES/SHA coprocessor is busy performing the pseu…
21 … issued by the CPU and are blocked because the DEA/AES/SHA coprocessor is busy performing a functi…
28 …ration functions issued by the CPU because the DEA/AES/SHA coprocessor is busy performing a functi…
42 …counter counts the total number of CPU cycles when the SHA coprocessor is busy performing the SHA …
49 …that are issued by the CPU and are blocked because the SHA coprocessor is busy performing a functi…
56 …ed for the SHA functions issued by the CPU because the SHA coprocessor is busy performing a functi…
70 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the DEA …
77 … are issued by the CPU and are blocked because the DEA/AES coprocessor is busy performing a functi…
84 …or the DEA functions issued by the CPU because the DEA/AES coprocessor is busy performing a functi…
98 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the AES …
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/s390/cf_z16/ |
| D | crypto6.json | 14 …counts the total number of CPU cycles when the DEA/AES/SHA coprocessor is busy performing the pseu…
21 … issued by the CPU and are blocked because the DEA/AES/SHA coprocessor is busy performing a functi…
28 …ration functions issued by the CPU because the DEA/AES/SHA coprocessor is busy performing a functi…
42 …counter counts the total number of CPU cycles when the SHA coprocessor is busy performing the SHA …
49 …that are issued by the CPU and are blocked because the SHA coprocessor is busy performing a functi…
56 …ed for the SHA functions issued by the CPU because the SHA coprocessor is busy performing a functi…
70 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the DEA …
77 … are issued by the CPU and are blocked because the DEA/AES coprocessor is busy performing a functi…
84 …or the DEA functions issued by the CPU because the DEA/AES coprocessor is busy performing a functi…
98 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the AES …
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/arm64/arm/cortex-a73/ |
| D | pipeline.json | 15 "PublicDescription": "Duration for which all slots in the Load-Store Unit are busy",
18 "BriefDescription": "Duration for which all slots in the Load-Store Unit are busy"
21 "PublicDescription": "Duration for which all slots in the load-store issue queue are busy",
24 "BriefDescription": "Duration for which all slots in the load-store issue queue are busy"
27 … "PublicDescription": "Duration for which all slots in the data processing issue queue are busy",
30 … "BriefDescription": "Duration for which all slots in the data processing issue queue are busy"
33 "PublicDescription": "Duration for which all slots in the Data Engine issue queue are busy",
36 "BriefDescription": "Duration for which all slots in the Data Engine issue queue are busy"
|
| /linux-6.12.1/fs/xfs/ |
| D | xfs_extent_busy.c | 94 * Search for a busy extent within the range of the extent we are about to
95 * allocate. You need to be holding the busy extent tree lock when calling
96 * xfs_extent_busy_search(). This function returns 0 for no overlapping busy
97 * extent, -1 for an overlapping but not exact busy extent, and 1 for an exact
139 * The found free extent [fbno, fend] overlaps part or all of the given busy
140 * extent. If the overlap covers the beginning, the end, or all of the busy
142 * allocation. We can't split a busy extent because we can't modify a
143 * transaction/CIL context busy list, but we can update an entry's block
176 * If there is a busy extent overlapping a user allocation, we have in xfs_extent_busy_update_extent()
196 * We would have to split the busy extent to be able to track in xfs_extent_busy_update_extent()
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/s390/cf_z13/ |
| D | crypto.json | 14 …counts the total number of CPU cycles when the DEA/AES/SHA coprocessor is busy performing the pseu…
21 … issued by the CPU and are blocked because the DEA/AES/SHA coprocessor is busy performing a functi…
28 …ration functions issued by the CPU because the DEA/AES/SHA coprocessor is busy performing a functi…
42 …counter counts the total number of CPU cycles when the SHA coprocessor is busy performing the SHA …
49 …that are issued by the CPU and are blocked because the SHA coprocessor is busy performing a functi…
56 …ed for the SHA functions issued by the CPU because the SHA coprocessor is busy performing a functi…
70 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the DEA …
77 … are issued by the CPU and are blocked because the DEA/AES coprocessor is busy performing a functi…
84 …or the DEA functions issued by the CPU because the DEA/AES coprocessor is busy performing a functi…
98 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the AES …
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/s390/cf_z10/ |
| D | crypto.json | 14 …counts the total number of CPU cycles when the DEA/AES/SHA coprocessor is busy performing the pseu…
21 … issued by the CPU and are blocked because the DEA/AES/SHA coprocessor is busy performing a functi…
28 …ration functions issued by the CPU because the DEA/AES/SHA coprocessor is busy performing a functi…
42 …counter counts the total number of CPU cycles when the SHA coprocessor is busy performing the SHA …
49 …that are issued by the CPU and are blocked because the SHA coprocessor is busy performing a functi…
56 …ed for the SHA functions issued by the CPU because the SHA coprocessor is busy performing a functi…
70 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the DEA …
77 … are issued by the CPU and are blocked because the DEA/AES coprocessor is busy performing a functi…
84 …or the DEA functions issued by the CPU because the DEA/AES coprocessor is busy performing a functi…
98 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the AES …
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/s390/cf_z14/ |
| D | crypto.json | 14 …counts the total number of CPU cycles when the DEA/AES/SHA coprocessor is busy performing the pseu…
21 … issued by the CPU and are blocked because the DEA/AES/SHA coprocessor is busy performing a functi…
28 …ration functions issued by the CPU because the DEA/AES/SHA coprocessor is busy performing a functi…
42 …counter counts the total number of CPU cycles when the SHA coprocessor is busy performing the SHA …
49 …that are issued by the CPU and are blocked because the SHA coprocessor is busy performing a functi…
56 …ed for the SHA functions issued by the CPU because the SHA coprocessor is busy performing a functi…
70 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the DEA …
77 … are issued by the CPU and are blocked because the DEA/AES coprocessor is busy performing a functi…
84 …or the DEA functions issued by the CPU because the DEA/AES coprocessor is busy performing a functi…
98 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the AES …
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/s390/cf_z196/ |
| D | crypto.json | 14 …counts the total number of CPU cycles when the DEA/AES/SHA coprocessor is busy performing the pseu…
21 … issued by the CPU and are blocked because the DEA/AES/SHA coprocessor is busy performing a functi…
28 …ration functions issued by the CPU because the DEA/AES/SHA coprocessor is busy performing a functi…
42 …counter counts the total number of CPU cycles when the SHA coprocessor is busy performing the SHA …
49 …that are issued by the CPU and are blocked because the SHA coprocessor is busy performing a functi…
56 …ed for the SHA functions issued by the CPU because the SHA coprocessor is busy performing a functi…
70 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the DEA …
77 … are issued by the CPU and are blocked because the DEA/AES coprocessor is busy performing a functi…
84 …or the DEA functions issued by the CPU because the DEA/AES coprocessor is busy performing a functi…
98 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the AES …
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/s390/cf_zec12/ |
| D | crypto.json | 14 …counts the total number of CPU cycles when the DEA/AES/SHA coprocessor is busy performing the pseu…
21 … issued by the CPU and are blocked because the DEA/AES/SHA coprocessor is busy performing a functi…
28 …ration functions issued by the CPU because the DEA/AES/SHA coprocessor is busy performing a functi…
42 …counter counts the total number of CPU cycles when the SHA coprocessor is busy performing the SHA …
49 …that are issued by the CPU and are blocked because the SHA coprocessor is busy performing a functi…
56 …ed for the SHA functions issued by the CPU because the SHA coprocessor is busy performing a functi…
70 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the DEA …
77 … are issued by the CPU and are blocked because the DEA/AES coprocessor is busy performing a functi…
84 …or the DEA functions issued by the CPU because the DEA/AES coprocessor is busy performing a functi…
98 …ter counts the total number of CPU cycles when the DEA/AES coprocessor is busy performing the AES …
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/arm64/arm/cortex-a75/ |
| D | pipeline.json | 21 "PublicDescription": "Duration for which all slots in the Load-Store Unit (LSU) are busy",
24 "BriefDescription": "Duration for which all slots in the Load-Store Unit (LSU) are busy"
27 …"PublicDescription": "Duration for which all slots in the load-store issue queue are busy. This ev…
30 …"BriefDescription": "Duration for which all slots in the load-store issue queue are busy. This eve…
33 …on": "Duration for which all slots in the data processing issue queue are busy. This event counts …
36 …on": "Duration for which all slots in the data processing issue queue are busy. This event counts …
39 …"PublicDescription": "Duration for which all slots in the data engine issue queue are busy. This e…
42 …"BriefDescription": "Duration for which all slots in the data engine issue queue are busy. This ev…
|
| /linux-6.12.1/drivers/video/fbdev/via/ |
| D | accel.h | 165 /* Command Regulator is busy */
167 /* 2D Engine is busy */
169 /* 3D Engine is busy */
171 /* Virtual Queue is busy */
175 #define VIA_CMD_RGTR_BUSY_H5 0x00000010 /* Command Regulator is busy */
176 #define VIA_2D_ENG_BUSY_H5 0x00000002 /* 2D Engine is busy */
177 #define VIA_3D_ENG_BUSY_H5 0x00001FE1 /* 3D Engine is busy */
178 #define VIA_VR_QUEUE_BUSY_H5 0x00000004 /* Virtual Queue is busy */
181 #define VIA_CMD_RGTR_BUSY_M1 0x00000010 /* Command Regulator is busy */
182 #define VIA_2D_ENG_BUSY_M1 0x00000002 /* 2D Engine is busy */
[all …]
|
| /linux-6.12.1/drivers/gpu/drm/i915/gem/ |
| D | i915_gem_busy.c | 31 * last_read - hence we always set both read and write busy for in __busy_write_id()
69 /* Not an i915 fence, can't be busy per above */ in __busy_set_if_active()
81 /* All requests in array complete, not busy */ in __busy_set_if_active()
132 * This also means that wait-ioctl may report an object as busy, in i915_gem_busy_ioctl()
133 * where busy-ioctl considers it idle. in i915_gem_busy_ioctl()
140 * args->busy = in i915_gem_busy_ioctl()
145 args->busy = 0; in i915_gem_busy_ioctl()
149 args->busy = 0; in i915_gem_busy_ioctl()
153 args->busy |= busy_check_writer(fence); in i915_gem_busy_ioctl()
156 args->busy |= busy_check_reader(fence); in i915_gem_busy_ioctl()
|
| /linux-6.12.1/drivers/clk/mxs/ |
| D | clk-div.c | 16 * @busy: busy bit shift
19 * addtional busy bit.
25 u8 busy; member
59 ret = mxs_clk_wait(div->reg, div->busy); in clk_div_set_rate()
71 void __iomem *reg, u8 shift, u8 width, u8 busy) in mxs_clk_div() argument
88 div->busy = busy; in mxs_clk_div()
|
| D | clk-frac.c | 18 * @busy: busy bit shift
20 * The clock is an adjustable fractional divider with a busy bit to wait
28 u8 busy; member
101 return mxs_clk_wait(frac->reg, frac->busy); in clk_frac_set_rate()
111 void __iomem *reg, u8 shift, u8 width, u8 busy) in mxs_clk_frac() argument
130 frac->busy = busy; in mxs_clk_frac()
|
| /linux-6.12.1/drivers/mtd/maps/ |
| D | vmu-flash.c | 147 if (atomic_read(&mdev->busy) == 1) { in maple_vmu_read_block()
149 atomic_read(&mdev->busy) == 0, HZ); in maple_vmu_read_block()
150 if (atomic_read(&mdev->busy) == 1) { in maple_vmu_read_block()
152 " is busy\n", mdev->port, mdev->unit); in maple_vmu_read_block()
158 atomic_set(&mdev->busy, 1); in maple_vmu_read_block()
162 atomic_set(&mdev->busy, 0); in maple_vmu_read_block()
173 (atomic_read(&mdev->busy) == 0 || in maple_vmu_read_block()
174 atomic_read(&mdev->busy) == 2), HZ * 3); in maple_vmu_read_block()
178 * in the middle of a read (busy == 2) in maple_vmu_read_block()
180 if (error || atomic_read(&mdev->busy) == 2) { in maple_vmu_read_block()
[all …]
|
| /linux-6.12.1/arch/arm/mach-spear/ |
| D | pl080.c | 24 unsigned char busy; member
36 if (signals[signal].busy && in pl080_get_signal()
43 if (!signals[signal].busy) { in pl080_get_signal()
56 signals[signal].busy++; in pl080_get_signal()
70 if (!signals[signal].busy) in pl080_put_signal()
73 signals[signal].busy--; in pl080_put_signal()
|
| /linux-6.12.1/tools/perf/pmu-events/arch/x86/skylake/ |
| D | virtual-memory.json | 21 …"BriefDescription": "Cycles when at least one PMH is busy with a page walk for a load. EPT page wa…
26 …"PublicDescription": "Counts cycles when at least one PMH (Page Miss Handler) is busy with a page …
67 …"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a load. EPT…
71 …"PublicDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a load. EP…
94 …"BriefDescription": "Cycles when at least one PMH is busy with a page walk for a store. EPT page w…
99 …"PublicDescription": "Counts cycles when at least one PMH (Page Miss Handler) is busy with a page …
140 …"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a store. EP…
144 …"PublicDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a store. E…
149 …"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a EPT (Extended Page Table)…
153 …"PublicDescription": "Counts cycles for each PMH (Page Miss Handler) that is busy with an EPT (Ext…
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/x86/cascadelakex/ |
| D | virtual-memory.json | 21 …"BriefDescription": "Cycles when at least one PMH is busy with a page walk for a load. EPT page wa…
26 …"PublicDescription": "Counts cycles when at least one PMH (Page Miss Handler) is busy with a page …
67 …"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a load. EPT…
71 …"PublicDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a load. EP…
94 …"BriefDescription": "Cycles when at least one PMH is busy with a page walk for a store. EPT page w…
99 …"PublicDescription": "Counts cycles when at least one PMH (Page Miss Handler) is busy with a page …
140 …"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a store. EP…
144 …"PublicDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a store. E…
149 …"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a EPT (Extended Page Table)…
153 …"PublicDescription": "Counts cycles for each PMH (Page Miss Handler) that is busy with an EPT (Ext…
[all …]
|
| /linux-6.12.1/tools/perf/pmu-events/arch/x86/skylakex/ |
| D | virtual-memory.json | 21 …"BriefDescription": "Cycles when at least one PMH is busy with a page walk for a load. EPT page wa…
26 …"PublicDescription": "Counts cycles when at least one PMH (Page Miss Handler) is busy with a page …
67 …"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a load. EPT…
71 …"PublicDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a load. EP…
94 …"BriefDescription": "Cycles when at least one PMH is busy with a page walk for a store. EPT page w…
99 …"PublicDescription": "Counts cycles when at least one PMH (Page Miss Handler) is busy with a page …
140 …"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a store. EP…
144 …"PublicDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a store. E…
149 …"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a EPT (Extended Page Table)…
153 …"PublicDescription": "Counts cycles for each PMH (Page Miss Handler) that is busy with an EPT (Ext…
[all …]
|
| /linux-6.12.1/Documentation/networking/ |
| D | napi.rst | 16 interrupts first (:ref:`busy polling<poll>`).
197 Busy polling
200 Busy polling allows a user process to check for incoming packets before
201 the device interrupt fires. As is the case with any busy polling it trades
202 off CPU cycles for lower latency (production uses of NAPI busy polling
205 Busy polling is enabled by either setting ``SO_BUSY_POLL`` on
207 ``net.core.busy_read`` sysctls. An io_uring API for NAPI busy polling
213 While busy polling is supposed to be used by low latency applications,
221 Such applications can pledge to the kernel that they will perform a busy
225 if ``gro_flush_timeout`` passes without any busy poll call.
[all …]
|
| /linux-6.12.1/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | en_txrx.c | 135 bool busy = false; in mlx5e_napi_poll() local
150 busy |= mlx5e_poll_tx_cq(&c->sq[i].cq, budget); in mlx5e_napi_poll()
160 busy |= mlx5e_poll_tx_cq(&sq->cq, budget); in mlx5e_napi_poll()
168 busy |= mlx5e_poll_xdpsq_cq(&c->xdpsq.cq); in mlx5e_napi_poll()
171 busy |= mlx5e_poll_xdpsq_cq(&c->rq_xdpsq.cq); in mlx5e_napi_poll()
179 busy |= work_done == budget; in mlx5e_napi_poll()
190 busy |= mlx5e_ktls_rx_handle_resync_list(c, budget); in mlx5e_napi_poll()
192 busy |= INDIRECT_CALL_2(rq->post_wqes, in mlx5e_napi_poll()
197 busy |= mlx5e_poll_xdpsq_cq(&xsksq->cq); in mlx5e_napi_poll()
201 busy |= busy_xsk; in mlx5e_napi_poll()
[all …]
|
| /linux-6.12.1/include/trace/events/ |
| D | fsi_master_gpio.h | 112 TP_PROTO(const struct fsi_master_gpio *master, int busy),
113 TP_ARGS(master, busy),
116 __field(int, busy)
120 __entry->busy = busy;
122 TP_printk("fsi-gpio%d: device reported busy %d times",
123 __entry->master_idx, __entry->busy)
|
| /linux-6.12.1/Documentation/scheduler/ |
| D | sched-stats.rst | 81 of idleness (idle, busy, and newly idle):
100 cpu was busy
102 load did not require balancing when busy
104 more tasks and failed, when the cpu was busy
106 sched_balance_rq() in this domain when the cpu was busy
107 13) # of times in this domain pull_task() was called when busy
109 target task was cache-hot when busy
111 find a busier queue while the cpu was busy
113 was busy but no busier group was found
|
| /linux-6.12.1/drivers/mmc/core/ |
| D | mmc_ops.c | 184 static int __mmc_send_op_cond_cb(void *cb_data, bool *busy) in __mmc_send_op_cond_cb() argument
198 *busy = false; in __mmc_send_op_cond_cb()
203 *busy = false; in __mmc_send_op_cond_cb()
208 *busy = true; in __mmc_send_op_cond_cb()
215 * the eMMC device is busy. in __mmc_send_op_cond_cb()
460 static int mmc_busy_cb(void *cb_data, bool *busy) in mmc_busy_cb() argument
468 *busy = host->ops->card_busy(host); in mmc_busy_cb()
474 *busy = true; in mmc_busy_cb()
498 *busy = !mmc_ready_for_data(status); in mmc_busy_cb()
504 int (*busy_cb)(void *cb_data, bool *busy), in __mmc_poll_for_busy() argument
[all …]
|