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Searched refs:FALLOC_FL_KEEP_SIZE (Results 1 – 25 of 40) sorted by relevance

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/linux-6.15/tools/testing/selftests/kvm/
H A Dguest_memfd_test.c60 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE, 0, total_size); in test_fallocate()
63 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE, in test_fallocate()
67 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE, total_size, page_size); in test_fallocate()
70 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE, total_size + page_size, page_size); in test_fallocate()
73 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE, in test_fallocate()
77 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE, in test_fallocate()
81 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE, in test_fallocate()
85 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE, in test_fallocate()
89 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE, page_size, page_size); in test_fallocate()
115 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE, in test_invalid_punch_hole()
/linux-6.15/include/uapi/linux/
H A Dfalloc.h6 #define FALLOC_FL_KEEP_SIZE 0x01 /* default is extend size */ macro
/linux-6.15/block/
H A Dfops.c819 (FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE | \
840 if (mode & FALLOC_FL_KEEP_SIZE) { in blkdev_fallocate()
862 case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: in blkdev_fallocate()
871 case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: in blkdev_fallocate()
/linux-6.15/fs/bcachefs/
H A Dfs-io.c770 if (!(mode & FALLOC_FL_KEEP_SIZE) && end > inode->v.i_size) { in bchfs_fallocate()
799 if (mode & FALLOC_FL_KEEP_SIZE && end > inode->v.i_size) in bchfs_fallocate()
804 !(mode & FALLOC_FL_KEEP_SIZE))) { in bchfs_fallocate()
835 if (!(mode & ~(FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE))) in bch2_fallocate_dispatch()
837 else if (mode == (FALLOC_FL_PUNCH_HOLE|FALLOC_FL_KEEP_SIZE)) in bch2_fallocate_dispatch()
/linux-6.15/drivers/nvme/target/
H A Dio-cmd-file.c275 int mode = FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE; in nvmet_file_execute_discard()
337 int mode = FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE; in nvmet_file_write_zeroes_work()
/linux-6.15/tools/testing/selftests/kvm/x86/
H A Dprivate_mem_conversions_test.c431 r = fallocate(memfd, FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE, 0, memfd_size); in test_mem_conversions()
434 r = fallocate(memfd, FALLOC_FL_KEEP_SIZE, 0, memfd_size); in test_mem_conversions()
/linux-6.15/arch/um/os-Linux/
H A Dfile.c633 int n = fallocate(fd, FALLOC_FL_PUNCH_HOLE|FALLOC_FL_KEEP_SIZE, offset, len); in os_falloc_punch()
642 int n = fallocate(fd, FALLOC_FL_ZERO_RANGE|FALLOC_FL_KEEP_SIZE, offset, len); in os_falloc_zeroes()
/linux-6.15/fs/fat/
H A Dfile.c272 if (mode & ~FALLOC_FL_KEEP_SIZE) in fat_fallocate()
280 if (mode & FALLOC_FL_KEEP_SIZE) { in fat_fallocate()
/linux-6.15/tools/testing/selftests/mm/
H A Dhugetlb-madvise.c248 if (fallocate(fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, in main()
H A Duffd-common.c36 FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, in uffd_mem_fd_create()
/linux-6.15/virt/kvm/
H A Dguest_memfd.c232 if (!(mode & FALLOC_FL_KEEP_SIZE)) in kvm_gmem_fallocate()
235 if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE)) in kvm_gmem_fallocate()
/linux-6.15/fs/
H A Dopen.c260 if (mode & ~(FALLOC_FL_MODE_MASK | FALLOC_FL_KEEP_SIZE)) in vfs_fallocate()
276 if (!(mode & FALLOC_FL_KEEP_SIZE)) in vfs_fallocate()
281 if (mode & FALLOC_FL_KEEP_SIZE) in vfs_fallocate()
294 if ((mode & ~FALLOC_FL_KEEP_SIZE) && IS_APPEND(inode)) in vfs_fallocate()
H A Dioctl.c290 return vfs_fallocate(filp, mode | FALLOC_FL_KEEP_SIZE, sr.l_start, in ioctl_preallocate()
319 return vfs_fallocate(file, mode | FALLOC_FL_KEEP_SIZE, sr.l_start, sr.l_len); in compat_ioctl_preallocate()
/linux-6.15/fs/gfs2/
H A Dfile.c1350 if (!(mode & FALLOC_FL_KEEP_SIZE) && (pos + count) > inode->i_size) in __gfs2_fallocate()
1375 if (mode & ~(FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE)) in gfs2_fallocate()
1388 if (!(mode & FALLOC_FL_KEEP_SIZE) && in gfs2_fallocate()
/linux-6.15/fs/nfs/
H A Dnfs4file.c228 if ((mode != 0) && (mode != (FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE))) in nfs42_fallocate()
/linux-6.15/tools/testing/selftests/memfd/
H A Dmemfd_test.c512 FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, in mfd_assert_write()
577 FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, in mfd_fail_write()
/linux-6.15/fs/fuse/
H A Dfile.c3195 (!(mode & FALLOC_FL_KEEP_SIZE) || in fuse_file_fallocate()
3198 if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE | in fuse_file_fallocate()
3221 if (!(mode & FALLOC_FL_KEEP_SIZE) && in fuse_file_fallocate()
3232 if (!(mode & FALLOC_FL_KEEP_SIZE)) in fuse_file_fallocate()
3249 if (!(mode & FALLOC_FL_KEEP_SIZE)) { in fuse_file_fallocate()
3260 if (!(mode & FALLOC_FL_KEEP_SIZE)) in fuse_file_fallocate()
/linux-6.15/fs/ntfs3/
H A Dfile.c592 ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE | in ntfs_fallocate()
779 if (mode & FALLOC_FL_KEEP_SIZE) { in ntfs_fallocate()
/linux-6.15/fs/xfs/
H A Dxfs_file.c1090 if ((mode & FALLOC_FL_KEEP_SIZE) || offset + len <= i_size_read(inode)) in xfs_falloc_newsize()
1269 (FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE | \
/linux-6.15/fs/hugetlbfs/
H A Dinode.c741 if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE)) in hugetlbfs_fallocate()
846 if (!(mode & FALLOC_FL_KEEP_SIZE) && offset + len > inode->i_size) in hugetlbfs_fallocate()
/linux-6.15/fs/cachefiles/
H A Dio.c587 ret = vfs_fallocate(file, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, in __cachefiles_prepare_write()
/linux-6.15/drivers/target/
H A Dtarget_core_file.c568 int mode = FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE; in fd_execute_unmap()
/linux-6.15/tools/testing/selftests/kvm/lib/
H A Dkvm_util.c841 r = fallocate(fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, size); in kvm_memfd_alloc()
1264 const int mode = FALLOC_FL_KEEP_SIZE | (punch_hole ? FALLOC_FL_PUNCH_HOLE : 0); in vm_guest_mem_fallocate()
/linux-6.15/fs/smb/server/
H A Dvfs.c983 FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, in ksmbd_vfs_zero_data()
987 FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE, in ksmbd_vfs_zero_data()
/linux-6.15/fs/btrfs/
H A Dfile.c2712 if (mode & FALLOC_FL_KEEP_SIZE || end <= i_size_read(inode)) in btrfs_fallocate_update_isize()
2963 if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE | in btrfs_fallocate()
2972 if (!(mode & FALLOC_FL_KEEP_SIZE) && offset + len > inode->i_size) { in btrfs_fallocate()

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