softleaf_is_swap(9)

softleaf_is_swap(9) 💅

okay so bestie, welcome to the softleaf_is_swap(9) page from the Kernel API Manual ✨ This is the tiny check that asks whether a leaf entry is a swap entry, and honestly? iconic little function behavior. No cap. 🫶

NAME 🌸

softleaf_is_swap — is this leaf entry a swap entry? 👀

SYNOPSIS 🎀

bool softleaf_is_swap (softleaf_t entry );

ARGUMENTS 🧚

• entry — leaf entry. That's the leaf entry getting checked, bestie 💖 simple as that.

RETURN 🦋

It gives you back true if the leaf entry is a swap entry, otherwise false. Periodt. ✨

SEE ALSO 🌈

The Kernel file is ./include/linux/leafops.h 📁 and these are all the related pages, bestie — collect the whole set, iykyk:

• softleaf_mk_none(9), softleaf_from_pte(9), softleaf_to_pte(9), softleaf_from_pmd(9), softleaf_to_pmd(9), softleaf_is_none(9), softleaf_type(9)
• softleaf_is_migration_write(9), softleaf_is_migration_read(9), softleaf_is_migration_read_exclusive(9), softleaf_is_migration(9)
• softleaf_is_device_private_write(9), softleaf_is_device_private(9), softleaf_is_device_exclusive(9), softleaf_is_hwpoison(9)
• softleaf_is_marker(9), softleaf_to_marker(9), softleaf_has_pfn(9), softleaf_to_pfn(9), softleaf_to_page(9), softleaf_to_folio(9)
• softleaf_is_poison_marker(9), softleaf_is_guard_marker(9), softleaf_is_uffd_wp_marker(9), softleaf_is_migration_young(9), softleaf_is_migration_dirty(9)
• pte_is_marker(9), pte_is_uffd_wp_marker(9), pte_is_uffd_marker(9)
• pmd_is_device_private_entry(9), pmd_is_migration_entry(9), softleaf_is_valid_pmd_entry(9), pmd_is_valid_softleaf(9), pmd_to_softleaf_folio(9)

kisses 💋 this page lives under ./include/linux and is dated October 2026 — bye bestie, go check those leaf entries! 🫶