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Searched refs:roll (Results 1 – 25 of 37) sorted by relevance

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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()
[all …]
/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()
/linux/arch/x86/crypto/
H A Ddes3_ede-asm_64.S89 roll $4, RT0d; \
99 roll $1, right##d; \
104 roll $1, left##d; \
270 roll $4, RT0d; \
291 roll $1, right##0d; \
296 roll $1, left##0d; \
300 roll $1, right##1d; \
305 roll $1, left##1d; \
309 roll $1, right##2d; \
314 roll $1, left##2d; \
H A Dcamellia-x86_64-asm_64.S105 roll $1, RT0d; \
119 roll $1, RT0d; \
287 roll $1, RT0d; \
297 roll $1, RT2d; \
311 roll $1, RT2d; \
321 roll $1, RT1d; \
H A Dtwofish-x86_64-asm_64-3way.S125 roll $1, ab ## d; \
138 roll $1, ba ## d; \
H A Dsm3-avx-asm_64.S146 roll $(v), reg;
150 roll $(v), dst;
/linux/arch/x86/lib/
H A Dchecksum_32.S65 roll $8, %eax
126 roll $8, %eax
172 roll $8, %eax
244 roll $8, %eax
H A Dcsum-copy_64.S249 roll $8, %eax
/linux/drivers/gpu/drm/omapdrm/
H A Domap_gem.c41 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_gem.h68 int omap_gem_roll(struct drm_gem_object *obj, u32 roll);
H A Domap_dmm_tiler.h83 u32 npages, u32 roll, bool wait);
/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/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/drivers/s390/net/
H A Dctcm_mpc.h189 __u8 roll; member
H A Dctcm_mpc.c1592 grp->roll = XSIDE; in mpc_validate_xid()
1597 grp->roll = YSIDE; in mpc_validate_xid()
1889 if (grp->roll == YSIDE) { in mpc_action_doxid7()
1906 if (grp->roll == YSIDE) { in mpc_action_doxid7()
/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/Documentation/ABI/testing/
H A Dsysfs-bus-pci-drivers-xhci_hcd21 port will roll back to the xHCI.
/linux/drivers/net/ethernet/ti/
H A Dam65-cpsw-qos.c547 int roll = 2; in am65_cpsw_port_est_get_free_buf_num() local
549 while (roll--) { in am65_cpsw_port_est_get_free_buf_num()
/linux/Documentation/accounting/
H A Dpsi.rst15 roll the dice and frequently suffer the disruptions resulting from
/linux/drivers/scsi/
H A Dscsi_transport_spi.c669 u32 roll = (pattern & 0x80000000) ? 1 : 0; in spi_dv_device_echo_buffer() local
672 pattern = (pattern << 1) | roll; in spi_dv_device_echo_buffer()
/linux/Documentation/fb/
H A Dudlfb.rst164 roll over very quickly. To get reliable results, design
/linux/tools/net/sunrpc/xdrgen/
H A DREADME26 The Linux kernel's implementation of SunRPC-based protocols hand-roll
/linux/drivers/net/wireless/realtek/rtw89/
H A Dchan.c3411 enum rtw89_chanctx_idx roll; in rtw89_chanctx_ops_unassign_vif() local
3432 roll = find_next_bit(hal->entity_map, NUM_OF_RTW89_CHANCTX, in rtw89_chanctx_ops_unassign_vif()
3435 if (roll == NUM_OF_RTW89_CHANCTX) in rtw89_chanctx_ops_unassign_vif()
3441 rtw89_swap_chanctx(rtwdev, cfg->idx, roll); in rtw89_chanctx_ops_unassign_vif()
/linux/Documentation/filesystems/xfs/
H A Dxfs-delayed-logging-design.rst190 transaction rolling mechanism to re-reserve space on every transaction roll. We
205 means we can roll the transaction multiple times before we have to re-reserve
206 log space when we roll the transaction. This ensures that the common
285 locked across each transaction they roll in the chain.
287 "Re-logging" the locked items on every transaction roll ensures that the items
300 they roll.

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