1 --- btrfs-progs-0.19/btrfsck.c
2 +++ btrfs-progs-0.19/btrfsck.c
7 +#include <sys/types.h>
10 #include "kerncompat.h"
13 --- btrfs-progs-0.19/mkfs.c
14 +++ btrfs-progs-0.19/mkfs.c
15 @@ -341,7 +341,7 @@ int main(int ac, char **av)
17 u64 metadata_profile = BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_DUP;
18 u64 data_profile = BTRFS_BLOCK_GROUP_RAID0;
19 - u32 leafsize = getpagesize();
20 + u32 leafsize = sysconf(_SC_PAGESIZE);
21 u32 sectorsize = 4096;
22 u32 nodesize = leafsize;
23 u32 stripesize = 4096;
24 @@ -398,7 +398,7 @@ int main(int ac, char **av)
28 - sectorsize = max(sectorsize, (u32)getpagesize());
29 + sectorsize = max(sectorsize, (u32)sysconf(_SC_PAGESIZE));
30 if (leafsize < sectorsize || (leafsize & (sectorsize - 1))) {
31 fprintf(stderr, "Illegal leafsize %u\n", leafsize);