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

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/Linux-v4.19/Documentation/ABI/testing/
Dsysfs-kernel-mm-swap9 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
Dsysfs-fs-ext456 inode table blocks that ext4's inode table readahead
Dsysfs-fs-f2fs203 Controls readahead inode block in readdir.
/Linux-v4.19/fs/xfs/libxfs/
Dxfs_dquot_buf.c144 bool readahead) in xfs_dquot_buf_verify_crc() argument
166 if (!readahead) in xfs_dquot_buf_verify_crc()
179 bool readahead) in xfs_dquot_buf_verify() argument
214 if (!readahead) in xfs_dquot_buf_verify()
Dxfs_inode_buf.c81 bool readahead) in xfs_inode_buf_verify() argument
106 if (readahead) { in xfs_inode_buf_verify()
/Linux-v4.19/mm/
Dswap_state.c343 bool readahead; in lookup_swap_cache() local
353 readahead = TestClearPageReadahead(page); in lookup_swap_cache()
361 if (readahead) in lookup_swap_cache()
367 if (readahead) { in lookup_swap_cache()
DMakefile37 readahead.o swap.o truncate.o vmscan.o shmem.o \
Dreadahead.c605 SYSCALL_DEFINE3(readahead, int, fd, loff_t, offset, size_t, count) in SYSCALL_DEFINE3() argument
/Linux-v4.19/Documentation/core-api/
Dmm-api.rst53 .. kernel-doc:: mm/readahead.c
/Linux-v4.19/fs/nilfs2/
Dmdt.c168 int readahead, struct buffer_head **out_bh) in nilfs_mdt_read_block() argument
182 if (readahead) { in nilfs_mdt_read_block()
/Linux-v4.19/drivers/md/bcache/
Dsysfs.c119 rw_attribute(readahead);
231 var_hprint(readahead); in SHOW()
298 d_strtoi_h(readahead); in STORE()
Dbcache.h363 unsigned int readahead; member
/Linux-v4.19/arch/sparc/kernel/
Dsys_sparc32.c203 COMPAT_SYSCALL_DEFINE4(readahead, int, fd, u32, offhi, u32, offlo, in COMPAT_SYSCALL_DEFINE4() argument
/Linux-v4.19/fs/ext4/
DKconfig55 table readahead, the best performance gains require enabling ext4
/Linux-v4.19/fs/f2fs/
Dcheckpoint.c255 bool readahead = false; in f2fs_ra_meta_pages_cond() local
259 readahead = true; in f2fs_ra_meta_pages_cond()
262 if (readahead) in f2fs_ra_meta_pages_cond()
/Linux-v4.19/Documentation/laptops/
Dlaptop-mode.txt147 Disk readahead, in 512-byte sectors, while laptop mode is active. A large
148 readahead can prevent disk accesses for things like executable pages (which are
202 * You can spin down the disk while playing MP3, by setting disk readahead
247 # by setting the disk readahead to 8MB (READAHEAD=16384). Effectively, the disk
/Linux-v4.19/arch/powerpc/include/asm/
Dsystbl.h199 COMPAT_SYS_SPU(readahead)
/Linux-v4.19/arch/parisc/kernel/
Dsyscall_table.S305 ENTRY_OURS(readahead)
/Linux-v4.19/Documentation/admin-guide/
Ddynamic-debug-howto.rst189 format readahead // some pr_debugs in the readahead cache
Dbcache.rst423 readahead
424 Size of readahead that should be performed. Defaults to 0. If set to e.g.
505 Count of times readahead occurred.
/Linux-v4.19/Documentation/filesystems/
Dceph.txt114 Specify the maximum readahead size in bytes. Default: 8 MB.
/Linux-v4.19/arch/x86/entry/syscalls/
Dsyscall_64.tbl198 187 common readahead __x64_sys_readahead
/Linux-v4.19/tools/perf/arch/x86/entry/syscalls/
Dsyscall_64.tbl198 187 common readahead __x64_sys_readahead
/Linux-v4.19/arch/arm/tools/
Dsyscall.tbl242 225 common readahead sys_readahead sys_oabi_readahead
/Linux-v4.19/tools/perf/arch/s390/entry/syscalls/
Dsyscall.tbl233 222 common readahead sys_readahead compat_sys_s390_readahead

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