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/linux/drivers/net/ethernet/freescale/fman/
H A Dfman_keygen.c24 /* Select Scheme Value Register */
56 /* Scheme Registers bit field masks */
133 /* Scheme Configuration RAM Registers */
146 /* 0x140: KeyGen Scheme Entry Statistic Packet Counter */
147 u32 kgse_dv0; /* 0x144: KeyGen Scheme Entry Default Value 0 */
148 u32 kgse_dv1; /* 0x148: KeyGen Scheme Entry Default Value 1 */
150 /* 0x14C: KeyGen Scheme Entry Coarse Classification Bit*/
151 u32 kgse_mv; /* 0x150: KeyGen Scheme Entry Match vector */
152 u32 kgse_om; /* 0x154: KeyGen Scheme Entry Operation Mode bits */
154 /* 0x158: KeyGen Scheme Entry Virtual Storage Profile */
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/linux/mm/damon/
H A Dsysfs-schemes.c14 * scheme region directory
128 * scheme regions directory
1196 * scheme/weights directory
1572 * scheme directory
1607 struct damon_sysfs_scheme *scheme = kmalloc(sizeof(*scheme), in damon_sysfs_scheme_alloc() local
1610 if (!scheme) in damon_sysfs_scheme_alloc()
1612 scheme->kobj = (struct kobject){}; in damon_sysfs_scheme_alloc()
1613 scheme->action = action; in damon_sysfs_scheme_alloc()
1614 scheme->apply_interval_us = apply_interval_us; in damon_sysfs_scheme_alloc()
1615 scheme->target_nid = NUMA_NO_NODE; in damon_sysfs_scheme_alloc()
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H A Dpaddr.c255 static bool damos_pa_filter_out(struct damos *scheme, struct folio *folio) in damos_pa_filter_out() argument
259 if (scheme->core_filters_allowed) in damos_pa_filter_out()
262 damos_for_each_ops_filter(filter, scheme) { in damos_pa_filter_out()
266 return scheme->ops_filters_default_reject; in damos_pa_filter_out()
575 struct damos *scheme, unsigned long *sz_filter_passed) in damon_pa_apply_scheme() argument
577 switch (scheme->action) { in damon_pa_apply_scheme()
579 return damon_pa_pageout(r, scheme, sz_filter_passed); in damon_pa_apply_scheme()
581 return damon_pa_mark_accessed(r, scheme, sz_filter_passed); in damon_pa_apply_scheme()
583 return damon_pa_deactivate_pages(r, scheme, sz_filter_passed); in damon_pa_apply_scheme()
586 return damon_pa_migrate(r, scheme, sz_filter_passed); in damon_pa_apply_scheme()
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H A Dcore.c383 struct damos *scheme; in damon_new_scheme() local
385 scheme = kmalloc(sizeof(*scheme), GFP_KERNEL); in damon_new_scheme()
386 if (!scheme) in damon_new_scheme()
388 scheme->pattern = *pattern; in damon_new_scheme()
389 scheme->action = action; in damon_new_scheme()
390 scheme->apply_interval_us = apply_interval_us; in damon_new_scheme()
396 scheme->next_apply_sis = 0; in damon_new_scheme()
397 scheme->walk_completed = false; in damon_new_scheme()
398 INIT_LIST_HEAD(&scheme in damon_new_scheme()
2307 damos_wmark_wait_us(struct damos * scheme) damos_wmark_wait_us() argument
2411 struct damos *scheme; kdamond_init_ctx() local
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/linux/tools/testing/selftests/damon/
H A D_damon_sysfs.py45 scheme = None
60 return os.path.join(self.scheme.sysfs_dir(), 'access_pattern')
128 scheme = None # owner scheme
140 return os.path.join(self.scheme.sysfs_dir(), 'quotas')
205 self.access_pattern.scheme = self
207 self.quota.scheme = self
333 for idx, scheme in enumerate(self.schemes):
334 scheme.idx = idx
335 scheme
41 scheme = None global() variable in DamosAccessPattern
124 scheme = None # owner scheme global() variable in DamosQuota
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H A Ddamos_apply_interval.py53 print('scheme(s) are not tried')
56 # Because the second scheme was having the apply interval that is ten times
57 # lower than that of the first scheme, the second scheme should be tried
58 # about ten times more frequently than the first scheme. For possible
H A Ddamon_nr_regions.py49 scheme = kdamonds.kdamonds[0].contexts[0].schemes[0]
50 if scheme.tried_regions is None:
55 nr_tried_regions = len(scheme.tried_regions)
128 scheme = kdamonds.kdamonds[0].contexts[0].schemes[0]
129 if scheme.tried_regions is None:
134 nr_tried_regions = len(scheme.tried_regions)
H A Dsysfs_update_removed_scheme_dir.sh23 # start DAMON with a scheme
37 # remove scheme sysfs dir
40 # try to update stat of already removed scheme sysfs dir
49 # try to update tried regions of already removed scheme sysfs dir
H A Ddamos_tried_regions.py39 scheme = kdamonds.kdamonds[0].contexts[0].schemes[0]
40 if scheme.tried_regions is None:
45 nr_tried_regions = len(scheme.tried_regions)
H A Ddamos_quota.py49 scheme = kdamonds.kdamonds[0].contexts[0].schemes[0]
50 wss_collected.append(scheme.tried_bytes)
51 nr_quota_exceeds = scheme.stats.qt_exceeds
/linux/include/linux/
H A Ddamon.h109 * Operation Scheme.
163 * struct damos_quota_goal - DAMOS scheme quota auto-tuning goal.
193 * struct damos_quota - Controls the aggressiveness of the given scheme.
195 * @ms: Maximum milliseconds that the scheme can use.
218 * the scheme's action. DAMON then compares it against &sz and uses smaller
228 * For selecting regions within the quota, DAMON prioritizes current scheme's
266 * @DAMOS_WMARK_NONE: Ignore the watermarks of the given scheme.
277 * struct damos_watermarks - Controls when a given scheme should be activated.
284 * If &metric is &DAMOS_WMARK_NONE, the scheme is always active. Being active
285 * means DAMON does monitoring and applying the action of the scheme to
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/linux/Documentation/ABI/testing/
H A Dsysfs-kernel-mm-damon33 'tried_regions' directory of every scheme directory of this
179 directories for controlling each DAMON-based operation scheme
186 of the scheme.
198 the scheme in microseconds. Reading this file returns the
205 size of the scheme's target regions in bytes.
211 size of the scheme's target regions in bytes.
217 'nr_accesses' of the scheme's target regions.
223 'nr_accesses' of the scheme's target regions.
229 'age' of the scheme's target regions.
235 'age' of the scheme's target regions.
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H A Dsysfs-bus-iio-light-isl290189 Scheme 0, makes full n (4, 8, 12, 16) bits (unsigned) proximity
10 detection. The range of Scheme 0 proximity count is from 0 to
11 2^n. Logic 1 of this bit, Scheme 1, makes n-1 (3, 7, 11, 15)
13 range of Scheme 1 proximity count is from -2^(n-1) to 2^(n-1).
15 Scheme 0 has wider dynamic range, Scheme 1 proximity detection
/linux/Documentation/admin-guide/mm/damon/
H A Dusage.rst144 DAMON-based operation scheme of the kdamond. For details of the stats,
146 - ``update_schemes_tried_regions``: Update the DAMON-based operation scheme
147 action tried regions directory for each DAMON-based operation scheme of the
148 kdamond. For details of the DAMON-based operation scheme action tried
153 - ``clear_schemes_tried_regions``: Clear the DAMON-based operating scheme
154 action tried regions directory for each DAMON-based operation scheme of the
157 ``effective_bytes`` files for each DAMON-based operation scheme of the
303 to ``N-1``. Each directory represents each DAMON-based operation scheme.
310 In each scheme directory, seven directories (``access_pattern``, ``quotas``,
315 The ``action`` file is for setting and getting the scheme's :ref:`action
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/linux/mm/damon/tests/
H A Dcore-kunit.h515 struct damos scheme; in damon_test_set_filters_default_reject() local
518 INIT_LIST_HEAD(&scheme.filters); in damon_test_set_filters_default_reject()
519 INIT_LIST_HEAD(&scheme.ops_filters); in damon_test_set_filters_default_reject()
521 damos_set_filters_default_reject(&scheme); in damon_test_set_filters_default_reject()
526 KUNIT_EXPECT_EQ(test, scheme.core_filters_default_reject, false); in damon_test_set_filters_default_reject()
527 KUNIT_EXPECT_EQ(test, scheme.ops_filters_default_reject, false); in damon_test_set_filters_default_reject()
530 damos_add_filter(&scheme, target_filter); in damon_test_set_filters_default_reject()
531 damos_set_filters_default_reject(&scheme); in damon_test_set_filters_default_reject()
539 KUNIT_EXPECT_EQ(test, scheme.core_filters_default_reject, true); in damon_test_set_filters_default_reject()
540 KUNIT_EXPECT_EQ(test, scheme.ops_filters_default_reject, false); in damon_test_set_filters_default_reject()
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/linux/drivers/atm/
H A Dfore200e.c285 int scheme, magn, nbr; in fore200e_free_rx_buf() local
288 for (scheme = 0; scheme < BUFFER_SCHEME_NBR; scheme++) { in fore200e_free_rx_buf()
291 if ((buffer = fore200e->host_bsq[ scheme ][ magn ].buffer) != NULL) { in fore200e_free_rx_buf()
293 for (nbr = 0; nbr < fore200e_rx_buf_nbr[ scheme ][ magn ]; nbr++) { in fore200e_free_rx_buf()
309 int scheme, magn; in fore200e_uninit_bs_queue() local
311 for (scheme = 0; scheme < BUFFER_SCHEME_NBR; scheme++) { in fore200e_uninit_bs_queue()
314 struct chunk* status = &fore200e->host_bsq[ scheme ][ magn ].status; in fore200e_uninit_bs_queue()
315 struct chunk* rbd_block = &fore200e->host_bsq[ scheme ][ magn ].rbd_block; in fore200e_uninit_bs_queue()
857 int bsq_audit(int where, struct host_bsq* bsq, int scheme, int magn) in bsq_audit() argument
867 where, scheme, magn, buffer->index); in bsq_audit()
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H A Dfore200e.h19 #define BUFFER_S1_SIZE SMALL_BUFFER_SIZE /* size of small buffers, scheme 1 */
20 #define BUFFER_L1_SIZE LARGE_BUFFER_SIZE /* size of large buffers, scheme 1 */
22 #define BUFFER_S2_SIZE SMALL_BUFFER_SIZE /* size of small buffers, scheme 2 */
23 #define BUFFER_L2_SIZE LARGE_BUFFER_SIZE /* size of large buffers, scheme 2 */
168 /* buffer scheme */
284 enum buffer_scheme scheme : 8, /* buffer scheme */
580 enum buffer_scheme scheme; /* buffer scheme */ member
655 /* receive buffer supply queues scheme specification */
877 enum buffer_scheme scheme; /* rx buffer scheme */ member
/linux/Documentation/mm/damon/
H A Ddesign.rst202 This scheme, however, cannot preserve the quality of the output if the
480 regions that the scheme is having an interest in.
494 region having the access pattern of interest is found, applying the scheme's
522 scheme action. In contrast, the colder regions would be deprioritized for huge
523 page collapse scheme action. Hence, the prioritization mechanisms for each
549 aggressiveness (the quota) of the corresponding scheme. For example, if DAMOS
586 memory is guaranteed, running a scheme for proactive reclamation would only
594 high watermark or below the low watermark, the scheme is deactivated. If the
595 metric becomes below the mid watermark but above the low watermark, the scheme
619 number of filters for each scheme. Each filter specifies
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/linux/samples/damon/
H A Dmtier.c47 struct damos *scheme; in damon_sample_mtier_build_ctx() local
86 scheme = damon_new_scheme( in damon_sample_mtier_build_ctx()
109 if (!scheme) in damon_sample_mtier_build_ctx()
111 damon_set_schemes(ctx, &scheme, 1); in damon_sample_mtier_build_ctx()
119 damos_add_quota_goal(&scheme->quota, quota_goal); in damon_sample_mtier_build_ctx()
123 damos_add_filter(scheme, filter); in damon_sample_mtier_build_ctx()
H A Dprcl.c52 struct damos *scheme; in damon_sample_prcl_start() local
79 scheme = damon_new_scheme( in damon_sample_prcl_start()
92 if (!scheme) { in damon_sample_prcl_start()
96 damon_set_schemes(ctx, &scheme, 1); in damon_sample_prcl_start()
/linux/drivers/media/usb/pvrusb2/
H A Dpvrusb2-devattr.h111 /* Signal routing scheme used by device, contains one of
113 encounter them. This is an arbitrary integer scheme id; its
119 /* Indicates scheme for controlling device's LED (if any). The
124 /* Control scheme to use if there is a digital tuner. This
126 integer scheme id; its meaning is contained entirely within the
155 /* Indicate IR scheme of hardware. If not set, then it is assumed
/linux/drivers/iio/light/
H A Disl29018.c225 static int isl29018_read_proximity_ir(struct isl29018_chip *chip, int scheme, in isl29018_read_proximity_ir() argument
233 /* Do proximity sensing with required scheme */ in isl29018_read_proximity_ir()
236 scheme << ISL29018_CMD2_SCHEME_SHIFT); in isl29018_read_proximity_ir()
247 if (scheme == 1) { in isl29018_read_proximity_ir()
308 * Proximity Sensing Scheme: Bit 7. This bit programs the function
309 * of the proximity detection. Logic 0 of this bit, Scheme 0, makes
311 * of Scheme 0 proximity count is from 0 to 2^n. Logic 1 of this bit,
312 * Scheme 1, makes n-1 (3, 7, 11, 15) bits (2's complementary)
313 * proximity_less_ambient detection. The range of Scheme 1
315 * for resolutions less than 16. While Scheme 0 has wider dynamic
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/linux/arch/arm/mach-omap2/
H A Domap_hwmod_common_data.c24 * struct omap_hwmod_sysc_type1 - TYPE1 sysconfig scheme.
40 * struct omap_hwmod_sysc_type2 - TYPE2 sysconfig scheme.
54 * struct omap_hwmod_sysc_type3 - TYPE3 sysconfig scheme.
/linux/Documentation/filesystems/ext4/
H A Difork.rst36 Note that with this block mapping scheme, it is necessary to fill out a
38 led to the creation of the extent mapping scheme, discussed below.
40 Notice also that a file using this mapping scheme cannot be placed
47 tree. Under the old scheme, allocating a contiguous run of 1,000 blocks
/linux/Documentation/scsi/
H A Daha152x.rst126 The BIOS uses a cylinder/head/sector addressing scheme (C/H/S)
127 scheme instead. DOS expects a BIOS or driver that understands this
135 geometry just to be able to support that addressing scheme. The geometry
145 Moreover there are certain limitations to the C/H/S addressing scheme,

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