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Searched refs:zeroing (Results 1 – 17 of 17) sorted by relevance

/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio-adc-mcp356422 auto-zeroing algorithm (the input multiplexer and the ADC
48 limitation, the buffer includes an auto-zeroing algorithm that
/linux/fs/fuse/
H A Ddev.c928 unsigned offset, unsigned count, int zeroing) in fuse_copy_page() argument
933 if (page && zeroing && count < PAGE_SIZE) in fuse_copy_page()
976 int zeroing) in fuse_copy_pages() argument
983 for (i = 0; i < ap->num_pages && (nbytes || zeroing); i++) { in fuse_copy_pages()
988 err = fuse_copy_page(cs, &ap->pages[i], offset, count, zeroing); in fuse_copy_pages()
1014 int zeroing) in fuse_copy_args() argument
1022 err = fuse_copy_pages(cs, arg->size, zeroing); in fuse_copy_args()
/linux/security/
H A DKconfig.hardening228 bool "Enable heap memory zeroing on allocation by default"
241 bool "Enable heap memory zeroing on free by default"
265 bool "Enable register zeroing on function exit"
/linux/arch/sh/
H A DKconfig.debug76 bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)"
/linux/Documentation/admin-guide/device-mapper/
H A Dthin-provisioning.rst73 make one by zeroing the first 4k to indicate empty metadata.
115 not zeroing newly-allocated data, a larger $data_block_size in the
275 Skip the zeroing of newly-provisioned blocks.
/linux/Documentation/filesystems/iomap/
H A Doperations.rst226 Filesystems can call ``iomap_zero_range`` to perform zeroing of the
419 sub-block zeroing safely.
508 * ``IOMAP_OVERWRITE_ONLY``: Allocating blocks and zeroing partial
513 if the mapping is unwritten and the filesystem cannot handle zeroing
H A Ddesign.rst143 metadata or zeroing operations to perform during either submission
/linux/Documentation/networking/
H A Dfib_trie.rst136 through the child array, chopping off (zeroing) the least significant "1" of
/linux/Documentation/livepatch/
H A Dshadow-vars.rst40 klp_shadow_get_or_alloc() are zeroing the variable by default.
/linux/Documentation/filesystems/
H A Dqnx6.rst76 device address, zeroing the last 3 bytes and then subtracting 0x1000 from
H A Ddax.rst280 can happen either by sending an IO through the driver, or zeroing (also through
H A Dporting.rst327 be in order of zeroing blocks using block_truncate_page or similar helpers,
/linux/scripts/coccinelle/api/alloc/
H A Dzalloc-simple.cocci3 /// Use zeroing allocator rather than allocator followed by memset with 0
/linux/tools/perf/Documentation/
H A Dperf-top.txt428 Toggle event count zeroing across display updates.
/linux/arch/riscv/
H A DKconfig704 bool "Zicboz extension support for faster zeroing of memory"
711 The Zicboz extension is used for faster zeroing of memory.
/linux/Documentation/gpu/
H A Ddrm-vm-bind-locking.rst580 typically focuses only on zeroing page-table or page-directory entries
/linux/Documentation/dev-tools/
H A Dcheckpatch.rst1001 loader, which is responsible for zeroing out the relevant