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allocation and deallocation. This flag's principal use is shortly after allocation. For such cases, clearing the flag is pointless. The only unusual use of PG_ZERO is in vfs_bio_clrbuf(). However, allocbuf() never requests a prezeroed page. So, vfs_bio_clrbuf() never sees a prezeroed page. Reviewed by: tegge@ |
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smbfs_io.c | ||
smbfs_node.c | ||
smbfs_node.h | ||
smbfs_smb.c | ||
smbfs_subr.c | ||
smbfs_subr.h | ||
smbfs_vfsops.c | ||
smbfs_vnops.c | ||
smbfs.h |