| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-kernel-mm-swap | 9 Description: Enable/disable VMA based swap readahead.
11 If set to true, the VMA based swap readahead algorithm
13 VMA, and the global swap readahead algorithm will be
15 false, the global swap readahead algorithm will be
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| H A D | sysfs-fs-erofs | 16 readahead on atomic contexts only.
17 - 1 (force on): enable for readpage and readahead.
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| H A D | sysfs-fs-ext4 | 56 inode table blocks that ext4's inode table readahead
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| /linux/fs/xfs/libxfs/ |
| H A D | xfs_dquot_buf.c | 148 bool readahead) in xfs_dquot_buf_verify_crc() argument
170 if (!readahead) in xfs_dquot_buf_verify_crc()
183 bool readahead) in xfs_dquot_buf_verify() argument
218 if (!readahead) in xfs_dquot_buf_verify()
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| H A D | xfs_inode_buf.c | 43 bool readahead) in xfs_inode_buf_verify() argument
65 if (readahead) { in xfs_inode_buf_verify()
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| /linux/mm/ |
| H A D | readahead.c | 159 if (aops->readahead) { in read_pages()
160 aops->readahead(rac); in read_pages()
318 if (unlikely(!mapping->a_ops->read_folio && !mapping->a_ops->readahead)) in force_page_cache_ra()
669 SYSCALL_DEFINE3(readahead, int, fd, loff_t, offset, size_t, count) in SYSCALL_DEFINE3() argument
675 COMPAT_SYSCALL_DEFINE4(readahead, int, fd, compat_arg_u64_dual(offset), size_t, count) in COMPAT_SYSCALL_DEFINE4() argument
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| H A D | swap_state.c | 359 bool readahead; in swap_cache_get_folio() local
368 readahead = folio_test_clear_readahead(folio); in swap_cache_get_folio()
376 if (readahead) in swap_cache_get_folio()
382 if (readahead) { in swap_cache_get_folio()
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| H A D | Makefile | 53 readahead.o swap.o truncate.o vmscan.o shrinker.o \
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| /linux/Documentation/core-api/ |
| H A D | mm-api.rst | 67 .. kernel-doc:: mm/readahead.c
70 .. kernel-doc:: mm/readahead.c
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| /linux/Documentation/translations/zh_CN/core-api/ |
| H A D | mm-api.rst | 78 mm/readahead.c
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| /linux/fs/9p/ |
| H A D | vfs_addr.c | 157 .readahead = netfs_readahead,
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| /linux/fs/nilfs2/ |
| H A D | mdt.c | 169 int readahead, struct buffer_head **out_bh) in nilfs_mdt_read_block() argument
183 if (readahead) { in nilfs_mdt_read_block()
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| /linux/tools/perf/arch/powerpc/entry/syscalls/ |
| H A D | syscall.tbl | 249 191 32 readahead sys_ppc_readahead compat_sys_ppc_readahead
250 191 64 readahead sys_readahead
251 191 spu readahead sys_readahead
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| /linux/Documentation/filesystems/ |
| H A D | netfs_library.rst | 99 ->readahead() and much of the ->write_begin() VM operations and translate them
111 * Allow the netfs to expand a readahead request in both directions to meet its
151 For ->readahead() and ->read_folio(), the network filesystem just point directly
322 readahead read request. The filesystem gets to expand the request in both
388 * For readahead, allow the local cache and then the network filesystem to
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| /linux/fs/gfs2/ |
| H A D | aops.c | 740 .readahead = gfs2_readahead,
754 .readahead = gfs2_readahead,
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| /linux/fs/erofs/ |
| H A D | fileio.c | 191 .readahead = erofs_fileio_readahead,
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| /linux/arch/sparc/kernel/ |
| H A D | sys_sparc32.c | 202 COMPAT_SYSCALL_DEFINE4(readahead, int, fd, u32, offhi, u32, offlo, in COMPAT_SYSCALL_DEFINE4() argument
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| /linux/Documentation/mm/ |
| H A D | allocation-profiling.rst | 45 15M 3656 mm/readahead.c:247 func:page_cache_ra_unbounded
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| /linux/fs/hpfs/ |
| H A D | file.c | 245 .readahead = hpfs_readahead,
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| /linux/block/ |
| H A D | fops.c | 477 .readahead = blkdev_readahead,
526 .readahead = blkdev_readahead,
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| /linux/fs/ext4/ |
| H A D | Kconfig | 52 table readahead, the best performance gains require enabling ext4
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| /linux/fs/jfs/ |
| H A D | inode.c | 352 .readahead = jfs_readahead,
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| /linux/fs/omfs/ |
| H A D | file.c | 372 .readahead = omfs_readahead,
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| /linux/drivers/gpu/drm/arm/ |
| H A D | malidp_planes.c | 457 u8 readahead, u8 n_planes, u32 pgsize) in malidp_calc_mmu_control_value() argument
466 mmu_ctrl |= MALIDP_MMU_CTRL_PP_NUM_REQ(readahead); in malidp_calc_mmu_control_value()
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| /linux/include/linux/ |
| H A D | page-flags.h | 559 PAGEFLAG(Readahead, readahead, PF_NO_COMPOUND) in PAGEFLAG()
560 TESTCLEARFLAG(Readahead, readahead, PF_NO_COMPOUND) in PAGEFLAG()
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