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/openbmc/qemu/tests/qemu-iotests/
H A D0664 # Test case for preallocated zero clusters in qcow2
55 # Write some normal clusters, zero some of them (creating preallocated
70 echo '=== Writing to preallocated zero clusters ==='
79 # Convert the data clusters to preallocated zero clusters
112 echo '=== Writing to a snapshotted preallocated zero cluster ==='
117 # Create a preallocated zero cluster
139 echo '=== Consecutive write to a preallocated zero cluster ==='
148 # Make the middle cluster a preallocated zero cluster
H A D066.out19 === Writing to preallocated zero clusters ===
37 === Writing to a snapshotted preallocated zero cluster ===
52 === Consecutive write to a preallocated zero cluster ===
H A D026224 echo === Avoid freeing preallocated zero clusters on failure ===
235 # Create a preallocated zero cluster
H A D28961 # data file instead of when writing to a preallocated zero cluster
/openbmc/linux/net/sunrpc/
H A Dbackchannel_rqst.c37 * Free the preallocated rpc_rqst structure and the memory
110 * preallocated buffers are added to the pool of resources used by
144 * We use a temporary list to keep track of the preallocated in xprt_setup_bc()
195 * xprt_destroy_backchannel - Destroys the backchannel preallocated structures.
196 * @xprt: the transport holding the preallocated strucures
197 * @max_reqs: the maximum number of preallocated structures to destroy
265 * Return the preallocated rpc_rqst structure and XDR buffers
306 * have anymore preallocated entries. in xprt_free_bc_rqst()
315 * One or more rpc_rqst structure have been preallocated during the
317 * has been preallocated as well. Use xprt_alloc_bc_request to allocate
/openbmc/linux/tools/testing/selftests/bpf/benchs/
H A Dbench_htab_mem.c42 bool preallocated; member
46 .preallocated = false,
60 { "preallocated", ARG_PREALLOCATED, NULL, 0, "use preallocated hash map" },
82 args.preallocated = true; in htab_mem_parse_arg()
184 if (args.preallocated) in htab_mem_setup()
H A Drun_bench_htab_mem.sh36 header "preallocated"
37 htab_mem_bench "--preallocated"
/openbmc/linux/include/linux/ceph/
H A Dmsgpool.h14 int type; /* preallocated message type */
15 int front_len; /* preallocated payload size */
/openbmc/linux/lib/
H A Dstackdepot.c221 /* Uses preallocated memory to initialize a new stack depot pool. */
226 * pools is reached, do not use the preallocated memory. in depot_init_pool()
235 /* Use the preallocated memory for the current pool. */ in depot_init_pool()
240 * Otherwise, use the preallocated memory for the next pool in depot_init_pool()
292 /* Assign the preallocated memory to a pool if required. */ in depot_alloc_stack()
434 * keep the preallocated memory for the future. in __stack_depot_save()
/openbmc/linux/drivers/net/ipa/
H A Dipa.h60 * @zero_addr: DMA address of preallocated zero-filled memory
61 * @zero_virt: Virtual address of preallocated zero-filled memory
62 * @zero_size: Size (bytes) of preallocated zero-filled memory
/openbmc/linux/drivers/gpu/drm/
H A Ddrm_encoder.c139 * drm_encoder_init - Init a preallocated encoder
146 * Initializes a preallocated encoder. Encoder should be subclassed as part of
266 * drmm_encoder_init - Initialize a preallocated encoder
273 * Initializes a preallocated encoder. Encoder should be subclassed as
/openbmc/linux/fs/erofs/
H A Dcompress.h39 * preallocated page (tryalloc) 00 Z_EROFS_PREALLOCATED_PAGE
47 * preallocated page NULL
/openbmc/linux/drivers/gpu/drm/i915/gt/uc/
H A Dintel_guc_log_debugfs.c52 pr_warn_once("preallocated size:%zx for %s exceeded\n", in guc_log_dump_show()
75 pr_warn_once("preallocated size:%zx for %s exceeded\n", in guc_load_err_log_dump_show()
/openbmc/qemu/include/crypto/
H A Dafsplit.h96 * @out: preallocated buffer to hold the split key
118 * @out: preallocated buffer to hold the master key
/openbmc/linux/drivers/net/ethernet/intel/ice/
H A Dice_irq.c12 * @num_static: number of preallocated interrupts
69 /* skip preallocated entries if the caller says so */ in ice_get_irq_res()
368 /* Treat all preallocated interrupts as used */ in ice_get_max_used_msix_vector()
H A Dice_irq.h15 u16 num_static; /* preallocated entries */
/openbmc/linux/include/linux/
H A Dxz.h36 * @XZ_PREALLOC: Multi-call mode with preallocated LZMA2
175 * Multi-call mode with preallocated dictionary (XZ_PREALLOC): dict_max bytes
176 * of memory is preallocated for the LZMA2 dictionary. This way there is no
178 * never allocate any memory. Instead, if the preallocated dictionary is too
H A Dpstore.h95 * @buf: preallocated crash dump buffer
149 * @buf will be pointing to the preallocated @psi.buf, since
/openbmc/linux/net/rxrpc/
H A Dcall_accept.c434 * Charge up socket with preallocated calls, attaching user call IDs.
449 * rxrpc_kernel_charge_accept - Charge up socket with preallocated calls
453 * @user_call_ID: The tag to attach to the preallocated call
457 * Charge up the socket with preallocated calls, each with a user ID. A
/openbmc/linux/drivers/gpu/drm/i915/
H A Di915_active_types.h33 /* Preallocated "exclusive" node */
/openbmc/linux/fs/ext4/
H A Dmballoc.h39 #define EXT4_MB_HISTORY_PREALLOC 2 /* preallocated blocks used */
133 ext4_grpblk_t pa_len; /* len of preallocated chunk */
/openbmc/linux/drivers/virt/vboxguest/
H A Dvboxguest_core.h85 /** Preallocated struct vmmdev_events for the IRQ handler. */
150 /** Preallocated VMMDEVREQ_GUEST_HEARTBEAT request. */
/openbmc/linux/fs/hpfs/
H A Dhpfs.h100 __le32 user_id_table; /* 8 preallocated sectors - user id */
185 The to[] list is initialized to point to n_spares preallocated empty
191 /* Sectors 18 and 19 are preallocated and unused.
263 The "directory band" is a bunch of sectors preallocated for dnodes.
/openbmc/linux/drivers/md/
H A Ddm-log-userspace-transfer.c187 DMINFO("Size of tfr exceeds preallocated size"); in dm_consult_userspace()
196 * use the preallocated space. in dm_consult_userspace()
/openbmc/linux/Documentation/devicetree/bindings/remoteproc/
H A Dqcom,glink-rpm-edge.yaml63 preallocated for this virtual channel. This can be used to tweak the

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