Lines Matching refs:reservations
62 region in the reserv_map may indicate reservations exist for the
63 range, or reservations do not exist.
68 Indicates this task is the owner of the reservations
112 was specified, then this routine returns immediately as no reservations
122 in which reservations are represented in the reservation map.
125 exists or did exist for the corresponding page. As reservations are
128 a reservation exists for the corresponding page. As reservations are
130 reservation map can also be used to determine which reservations have
135 to indicate this VMA owns the reservations.
137 The reservation map is consulted to determine how many huge page reservations
140 some reservations may already exist within the range (to - from). See the
146 subpool has set aside reservations that can be used for the mapping. See the
150 reservations is known. The routine hugetlb_acct_memory() is called to check
151 for and take the requested number of reservations. hugetlb_acct_memory()
166 modified to reflect the reservations. In the case of a shared mapping, a
173 ensure reservations exist for the range 'from' - 'to'.
180 Reservations are consumed when huge pages associated with the reservations
202 mapping the subpool is consulted to determine if it contains reservations.
203 If the subpool contains reservations, one can be used for this allocation.
207 is called. This routine takes two arguments related to reservations:
231 the scope reservations. Even if a surplus page is allocated, the same
316 accounting, and track any reservations associated with the subpool.
350 the reservations associated with the mapping. Therefore, when a write fault
446 reservation map we know how many reservations were consumed and how many are
449 are decremented by the number of outstanding reservations.
457 These routines are only interested with reservations for a specific huge
556 to manage Linux code. The concept of reservations was added some time later.
557 When reservations were added, no attempt was made to take memory policy
559 comment in hugetlb_acct_memory sums up the interaction between reservations
580 Huge page reservations were added to prevent unexpected page allocation
584 number of global reservations.