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linux/kmem: remove long-obsolete __GFP compat flags

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Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Sponsored-by: https://despairlabs.com/sponsor/
Closes #17551
This commit is contained in:
Rob Norris 2025-07-16 10:46:03 +10:00 committed by Brian Behlendorf
parent 96d20d7d59
commit 1c483cf3d0
2 changed files with 0 additions and 16 deletions
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12
include/os/linux/spl/sys/kmem.h
View File

@ -127,18 +127,6 @@ spl_fstrans_check(void)
return (current->flags & SPL_FSTRANS);
}
/*
* Kernel compatibility for GFP flags
*/
/* < 4.13 */
#ifndef __GFP_RETRY_MAYFAIL
#define __GFP_RETRY_MAYFAIL __GFP_REPEAT
#endif
/* < 4.4 */
#ifndef __GFP_RECLAIM
#define __GFP_RECLAIM __GFP_WAIT
#endif
#ifdef HAVE_ATOMIC64_T
#define kmem_alloc_used_add(size) atomic64_add(size, &kmem_alloc_used)
#define kmem_alloc_used_sub(size) atomic64_sub(size, &kmem_alloc_used)

4
module/os/linux/zfs/abd_os.c
View File

@ -256,10 +256,6 @@ abd_unmark_zfs_page(struct page *page)
#ifndef CONFIG_HIGHMEM
#ifndef __GFP_RECLAIM
#define __GFP_RECLAIM __GFP_WAIT
#endif
/*
* The goal is to minimize fragmentation by preferentially populating ABDs
* with higher order compound pages from a single zone. Allocation size is