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/linux/fs/netfs/
H A Drolling_buffer.c62 int rolling_buffer_init(struct rolling_buffer *roll, unsigned int rreq_id, in rolling_buffer_init() argument
71 roll->head = fq; in rolling_buffer_init()
72 roll->tail = fq; in rolling_buffer_init()
73 iov_iter_folio_queue(&roll->iter, direction, fq, 0, 0, 0); in rolling_buffer_init()
80 int rolling_buffer_make_space(struct rolling_buffer *roll) in rolling_buffer_make_space() argument
82 struct folio_queue *fq, *head = roll->head; in rolling_buffer_make_space()
92 roll->head = fq; in rolling_buffer_make_space()
97 if (roll->iter.folioq == head && in rolling_buffer_make_space()
98 roll->iter.folioq_slot == folioq_nr_slots(head)) { in rolling_buffer_make_space()
99 roll->iter.folioq = fq; in rolling_buffer_make_space()
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/linux/include/linux/
H A Drolling_buffer.h45 int rolling_buffer_init(struct rolling_buffer *roll, unsigned int rreq_id,
47 int rolling_buffer_make_space(struct rolling_buffer *roll);
48 ssize_t rolling_buffer_load_from_ra(struct rolling_buffer *roll,
51 ssize_t rolling_buffer_append(struct rolling_buffer *roll, struct folio *folio,
53 struct folio_queue *rolling_buffer_delete_spent(struct rolling_buffer *roll);
54 void rolling_buffer_clear(struct rolling_buffer *roll);
56 static inline void rolling_buffer_advance(struct rolling_buffer *roll, size_t amount) in rolling_buffer_advance() argument
58 iov_iter_advance(&roll->iter, amount); in rolling_buffer_advance()
H A Dbitops.h102 * @shift: bits to roll
112 * @shift: bits to roll
122 * @shift: bits to roll
132 * @shift: bits to roll
142 * @shift: bits to roll
152 * @shift: bits to roll
162 * @shift: bits to roll
172 * @shift: bits to roll
/linux/sound/soc/codecs/
H A Dak4458.c101 * 0, 0, 0 : Sharp Roll-Off Filter
102 * 0, 0, 1 : Slow Roll-Off Filter
103 * 0, 1, 0 : Short delay Sharp Roll-Off Filter
104 * 0, 1, 1 : Short delay Slow Roll-Off Filter
105 * 1, *, * : Super Slow Roll-Off Filter
108 "Sharp Roll-Off Filter",
109 "Slow Roll-Off Filter",
110 "Short delay Sharp Roll-Off Filter",
111 "Short delay Slow Roll-Off Filter",
112 "Super Slow Roll-Off Filter"
H A Dak4619.c199 "Sharp Roll-Off Filter",
200 "Slow Roll-Off Filter",
201 "Short Delay Sharp Roll-Off Filter",
202 "Short Delay Slow Roll-Off Filter",
219 "Sharp Roll-Off Filter",
220 "Slow Roll-Off Filter",
221 "Short Delay Sharp Roll-Off Filter",
222 "Short Delay Slow Roll-Off Filter"
H A Dak5558.c77 "Sharp Roll-Off", "Slow Roll-Off",
78 "Short Delay Sharp Roll-Off", "Short Delay Slow Roll-Off",
/linux/fs/xfs/libxfs/
H A Dxfs_defer.c40 * we can roll the transaction to adhere to AG locking order rules and
51 * roll a transaction to facilitate this, but using this facility
72 * > Roll the transaction.
80 * - Roll the deferred-op transaction as above.
92 * work items every time we roll the transaction, and that we must log
107 * a new log intent item with the unfinished work items, roll the
458 /* Roll a transaction so we can do some deferred op processing. */
473 * Roll the transaction. Rolling always given a new transaction (even in xfs_defer_trans_roll()
528 * The caller should provide a fresh transaction and roll it after we're done.
647 * any work items that wandered in since the last transaction roll (if
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H A Dxfs_attr.h434 * calling function to roll the transaction, and then call the subroutine to
509 /* Used in xfs_attr_node_removename to roll through removing blocks */
528 /* Used in xfs_attr_rmtval_set_blk to roll through allocating blocks */
/linux/arch/x86/crypto/
H A Ddes3_ede-asm_64.S
/linux/drivers/gpu/drm/omapdrm/
H A Domap_gem.c40 /** roll applied when mapping to DMM */
41 u32 roll; member
634 int omap_gem_roll(struct drm_gem_object *obj, u32 roll) in omap_gem_roll() argument
640 if (roll > npages) { in omap_gem_roll()
641 dev_err(obj->dev->dev, "invalid roll: %d\n", roll); in omap_gem_roll()
645 omap_obj->roll = roll; in omap_gem_roll()
656 roll, true); in omap_gem_roll()
767 ret = tiler_pin(block, omap_obj->pages, npages, omap_obj->roll, true); in omap_gem_pin_tiler()
1114 omap_obj->roll, true); in omap_gem_resume()
1146 omap_obj->vaddr, omap_obj->roll); in omap_gem_describe()
H A Domap_dmm_tiler.c347 struct page **pages, u32 npages, u32 roll) in dmm_txn_append() argument
378 int n = i + roll; in dmm_txn_append()
462 u32 npages, u32 roll, bool wait) in fill() argument
493 dmm_txn_append(txn, &p_area, pages, npages, roll); in fill()
495 roll += tcm_sizeof(slice); in fill()
510 u32 npages, u32 roll, bool wait) in tiler_pin() argument
514 ret = fill(&block->area, pages, npages, roll, wait); in tiler_pin()
H A Domap_fbdev.c36 /* for deferred dmm roll when getting called in atomic ctx */
50 /* DMM roll shifts in 4K pages: */ in pan_worker()
H A Domap_gem.h68 int omap_gem_roll(struct drm_gem_object *obj, u32 roll);
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dverifier_log.c135 "log_%s_%d", mode ? "roll" : "fixed", i); in verif_log_subtest()
140 "log_%s_prog_load_%d", mode ? "roll" : "fixed", i); in verif_log_subtest()
148 "log_%s_strlen_%d", mode ? "roll" : "fixed", i); in verif_log_subtest()
157 "log_%s_contents_%d", mode ? "roll" : "fixed", i); in verif_log_subtest()
167 "log_%s_unused_%d", mode ? "roll" : "fixed", i); in verif_log_subtest()
/linux/drivers/net/ethernet/aquantia/atlantic/macsec/
H A Dmacsec_struct.h209 * Note: if specified as 2'b11, hardware AN roll over is not
239 * automatically updated by HW, if AN roll over is enabled.
244 * When the Enable AN roll over is set, S/W does not need to
245 * program the new SA's and the H/W will automatically roll over
247 * For normal operation, Enable AN Roll over will be set to '0'
515 /*! 0: The AN number will not automatically roll over if Next_PN is
517 * 1: The AN number will automatically roll over if Next_PN is
519 * Rollover is valid only after expiry. Normal roll over between
/linux/arch/x86/lib/
H A Dchecksum_32.S65 roll $8, %eax
126 roll $8, %eax
172 roll $8, %eax
244 roll $8, %eax
/linux/fs/nilfs2/
H A Dsegment.h26 * @ri_lsegs_start: Region for roll-forwarding (start block number)
27 * @ri_lsegs_end: Region for roll-forwarding (end block number)
/linux/arch/sh/kernel/cpu/sh3/
H A Dentry.S300 ! - roll back gRB
302 ! k0 returns original sp (after roll back)
308 ! Check for roll back gRB (User and Kernel)
/linux/tools/testing/selftests/net/tcp_ao/
H A Dseq-ext.c18 /* Move them closer to roll-over */
25 /* make them roll-over during quota, but on different segments */ in test_adjust_seqs()
/linux/drivers/gpu/drm/i915/
H A DTODO.txt10 - Roll out dma_fence critical section annotations.
/linux/drivers/net/ethernet/marvell/octeon_ep/
H A Doctep_ctrl_mbox.c151 /* roll over and copy remaining w_sz */ in octep_write_mbox_data()
216 /* roll over and copy remaining r_sz */ in octep_read_mbox_data()
/linux/Documentation/userspace-api/media/dvb/
H A Dfrontend-property-cable-systems.rst19 supports a subset of the Annex A modulation types, and a roll-off of
/linux/Documentation/arch/powerpc/
H A Dtransactional_memory.rst18 guaranteed to either complete atomically or roll back and undo any partial
59 state will roll back to that at the 'tbegin', and control will continue from
/linux/tools/testing/selftests/bpf/progs/
H A Dverifier_spill_fill.c392 /* Roll one bit to force the verifier to track both branches. */\ in spill_32bit_of_64bit_fail()
432 /* Roll one bit to force the verifier to track both branches. */\ in spill_16bit_of_32bit_fail()
830 /* Roll one bit to make the register inexact. */\ in spill_64bit_of_64bit_ok()
864 /* Roll one bit to make the register inexact. */\ in spill_32bit_of_32bit_ok()
897 /* Roll one bit to make the register inexact. */\ in spill_16bit_of_16bit_ok()
930 /* Roll one bit to make the register inexact. */\ in spill_8bit_of_8bit_ok()
1058 /* Roll one bit to force the verifier to track both branches. */\ in fill_32bit_after_spill_64bit_clear_id()
/linux/fs/xfs/
H A Dxfs_drain.h37 * buffer locks will cycle during a transaction roll to get from one intent

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