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Searched refs:writeback (Results 76 – 100 of 141) sorted by relevance

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/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-fs-ext497 The maximum number of megabytes the writeback code will
/openbmc/linux/arch/arc/kernel/
H A Dentry-arcv2.S142 ; either a dst of emulated LD/ST or src with address-writeback
H A Dentry-compact.S280 ; either a dst of emulated LD/ST or src with address-writeback
/openbmc/linux/mm/
H A Dvmscan.c162 unsigned int writeback; member
1583 bool *dirty, bool *writeback) in folio_check_dirty_writeback() argument
1597 *writeback = false; in folio_check_dirty_writeback()
1603 *writeback = folio_test_writeback(folio); in folio_check_dirty_writeback()
1726 bool dirty, writeback; in shrink_folio_list() local
1760 folio_check_dirty_writeback(folio, &dirty, &writeback); in shrink_folio_list()
1761 if (dirty || writeback) in shrink_folio_list()
1764 if (dirty && !writeback) in shrink_folio_list()
1773 if (writeback && folio_test_reclaim(folio)) in shrink_folio_list()
2640 sc->nr.writeback += stat.nr_writeback; in shrink_inactive_list()
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/openbmc/linux/include/linux/
H A Dpage-flags.h533 TESTPAGEFLAG(Writeback, writeback, PF_NO_TAIL) in PAGEFLAG()
534 TESTSCFLAG(Writeback, writeback, PF_NO_TAIL) in PAGEFLAG()
H A Dbuffer_head.h189 bool *dirty, bool *writeback);
/openbmc/linux/fs/proc/
H A Dtask_mmu.c1782 unsigned long writeback; member
1810 md->writeback += nr_pages; in gather_stats()
2008 if (md->writeback) in show_numa_map()
2009 seq_printf(m, " writeback=%lu", md->writeback); in show_numa_map()
/openbmc/linux/Documentation/admin-guide/
H A Dcgroup-v2.rst1887 written asynchronously to the backing filesystem by the writeback
1900 cgroup writeback requires explicit support from the underlying
1907 page while writeback per inode. For the purpose of writeback, an
1913 associated with. These are called foreign pages. The writeback
1924 doesn't update it until the page is released, even if writeback
1930 writeback as follows.
1933 These ratios apply the same to cgroup writeback with the
1938 For cgroup writeback, this is calculated into ratio against
2696 A filesystem can support cgroup writeback by updating
2701 Should be called for each bio carrying writeback data and
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/openbmc/linux/Documentation/filesystems/
H A Dvfs.rst342 of those. Caller makes sure async writeback cannot be running for
723 filemap_fdatawait_range, to wait for all writeback to complete.
741 writepages to writeback data to storage.
754 information about the nature of and reason for the writeback request,
760 Handling errors during writeback
766 is an error during writeback, they expect that error to be reported when
769 0, unless further writeback errors have occurred since the previous file
778 Instead, the generic writeback error tracking infrastructure in the
1028 dirty and writeback information to determine if it needs to
1034 VM if a folio should be treated as dirty or writeback for the
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H A Docfs2.rst71 data=writeback Data ordering is not preserved, data may be written
H A Dlocking.rst355 ->writepages() is used for periodic writeback and for syscall-initiated
366 the target folio is marked as needing writeback. The folio cannot be
385 is locked and not under writeback. It may be dirty. The gfp parameter
/openbmc/openbmc/meta-openembedded/meta-webserver/recipes-webadmin/netdata/netdata/
H A Dnetdata.conf1377 [mem.writeback]
/openbmc/linux/Documentation/arch/x86/
H A Dbuslock.rst20 A bus lock is acquired through either split locked access to writeback (WB)
/openbmc/linux/arch/arm/mm/
H A Dproc-arm1026.S404 mov r0, #4 @ explicitly disable writeback
H A DKconfig579 ARM Architecture Version 4 TLB with writeback cache.
584 ARM Architecture Version 4 TLB with writeback cache and invalidate
595 Faraday ARM FA526 architecture, unified TLB with writeback cache
990 Unless you specifically require this, say N for writeback mode.
/openbmc/linux/Documentation/ABI/stable/
H A Dsysfs-block587 this is the case and the kernel is performing writeback of a
588 page, the kernel will wait for writeback to complete before
625 [RW] If the device is registered for writeback throttling, then
628 the writeback throttling will start scaling back writes. Writing
/openbmc/linux/fs/
H A Dbuffer.c89 bool *dirty, bool *writeback) in buffer_check_dirty_writeback() argument
93 *writeback = false; in buffer_check_dirty_writeback()
102 *writeback = true; in buffer_check_dirty_writeback()
107 *writeback = true; in buffer_check_dirty_writeback()
/openbmc/linux/drivers/gpu/drm/renesas/rcar-du/
H A Drcar_du_vsp.c110 rcar_du_writeback_setup(crtc, &cfg.writeback); in rcar_du_vsp_atomic_flush()
/openbmc/linux/fs/nfs/
H A Dwrite.c416 if (atomic_long_inc_return(&nfss->writeback) > NFS_CONGESTION_ON_THRESH) in nfs_folio_set_writeback()
425 if (atomic_long_dec_return(&nfss->writeback) < in nfs_folio_end_writeback()
1899 if (atomic_long_read(&nfss->writeback) < NFS_CONGESTION_OFF_THRESH) in nfs_commit_release_pages()
/openbmc/linux/Documentation/admin-guide/device-mapper/
H A Ddm-raid.rst212 (see 'journal_dev <dev>' above) to 'writethrough' or 'writeback'.
213 If 'writeback' is selected the journal device has to be resilient
/openbmc/qemu/target/cris/
H A Dtranslate.c723 int writeback; in cris_alu() local
725 writeback = 1; in cris_alu()
729 writeback = 0; in cris_alu()
732 writeback = 0; in cris_alu()
743 if (writeback) { in cris_alu()
/openbmc/qemu/pc-bios/
H A Dpetalogix-ml605.dts69 xlnx,dcache-use-writeback = < 0x01 >;
/openbmc/qemu/docs/tools/
H A Dqemu-nbd.rst103 ``none``, ``writeback`` (the default), ``writethrough``,
/openbmc/linux/Documentation/filesystems/caching/
H A Dnetfs-api.rst78 pagecache becomes dirty and unuse it when writeback is complete. This is
331 To write data to the cache from network filesystem writeback, the cache
/openbmc/linux/Documentation/admin-guide/sysctl/
H A Dvm.rst151 flusher threads will start writeback.
174 will itself start writeback.
213 inode is old enough to be eligible for writeback by the kernel flusher threads.
224 Setting this to zero disables periodic writeback altogether.

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