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.TH "ALLOC_PAGES_CURRENT" "9" "09 October 2005" "" ""

.SH NAME
alloc_pages_current \- Allocate pages.
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
struct page * alloc_pages_current  (unsigned int __nocast \fIgfp\fB, unsigned \fIorder\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIgfp\fB\fR
GFP_USER   user allocation,
GFP_KERNEL kernel allocation,
GFP_HIGHMEM highmem allocation,
GFP_FS     don't call back into a file system.
GFP_ATOMIC don't sleep.
.TP
\fB\fIorder\fB\fR
Power of two of allocation size in pages. 0 is a single page.
.SH "DESCRIPTION"
.PP
Allocate a page from the kernel page pool.  When not in
interrupt context and apply the current process NUMA policy.
Returns NULL when no page can be allocated.
.PP
Don't call \fBcpuset_update_current_mems_allowed\fR unless
1) it's ok to take cpuset_sem (can WAIT), and
2) allocating for current task (not interrupt).
.SH "DESCRIPTION"
.PP
Allocate a page from the kernel page pool.  When not in
interrupt context and apply the current process NUMA policy.
Returns NULL when no page can be allocated.
.PP
Don't call \fBcpuset_update_current_mems_allowed\fR unless
1) it's ok to take cpuset_sem (can WAIT), and
2) allocating for current task (not interrupt).