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Searched refs:reservations (Results 1 – 12 of 12) sorted by relevance

/linux/Documentation/filesystems/
H A Docfs2.rst99 resv_level=2 (*) Set how aggressive allocation reservations will be.
100 Valid values are between 0 (reservations off) to 8
101 (maximum space for reservations).
102 dir_resv_level= (*) By default, directory reservations will scale with file
103 reservations - users should rarely need to change this
104 value. If allocation reservations are turned off, this
/linux/drivers/android/binder/
H A Dallocation.rs203 let mut reservations = KVec::with_capacity(files.len(), GFP_KERNEL)?; in translate_fds() localVariable
210 reservations.push( in translate_fds()
223 reservations, in translate_fds()
575 reservations: KVec<Reservation>, field
589 reservations: KVec::new(), in new()
595 for entry in self.reservations { in commit()
/linux/Documentation/arch/arm64/
H A Dkdump.rst31 For kdump reservations, low memory is the memory area under a specific
66 reservations. The user would not need to know the system memory layout
75 many systems the low memory is precious and crashkernel reservations
/linux/fs/ocfs2/
H A DMakefile31 reservations.o \
/linux/Documentation/block/
H A Dpr.rst16 All implementations are expected to ensure the reservations survive
22 The following types of reservations are supported:
/linux/Documentation/filesystems/iomap/
H A Doperations.rst255 such `reservations
265 This function must *only* remove delayed allocation reservations, in
355 should throw away any reservations that may have been made for the write.
360 delalloc reservations to avoid having delalloc reservations for
H A Ddesign.rst357 They need to avoid waiting on transaction reservations to allow
387 For example, a write might wish to commit the reservations for the bytes
/linux/Documentation/bpf/
H A Dringbuf.rst179 a strict ordering between reservations. Commits, on the other hand, are
181 in the order of reservations, but only after all previous records where
/linux/fs/btrfs/
H A Dblock-group.c385 if (atomic_dec_and_test(&bg->reservations)) in btrfs_dec_block_group_reservations()
386 wake_up_var(&bg->reservations); in btrfs_dec_block_group_reservations()
412 wait_var_event(&bg->reservations, !atomic_read(&bg->reservations)); in btrfs_wait_block_group_reservations()
H A Dextent-tree.c2799 atomic_inc(&bg->reservations); in btrfs_inc_block_group_reservations()
/linux/mm/
H A Dhugetlb.c1241 struct resv_map *reservations = vma_resv_map(vma); in clear_vma_resv_huge_pages() local
1243 if (reservations && is_vma_resv_set(vma, HPAGE_RESV_OWNER)) { in clear_vma_resv_huge_pages()
1244 resv_map_put_hugetlb_cgroup_uncharge_info(reservations); in clear_vma_resv_huge_pages()
1245 kref_put(&reservations->refs, resv_map_release); in clear_vma_resv_huge_pages()
/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt5156 use_e820 [X86] Use E820 reservations to exclude parts of
5161 no_e820 [X86] Ignore E820 reservations for PCI host