hurd ufs/pager.c ufs/ChangeLog tmpfs/pager-stub... [ams-branch]

[Alfred M . Szmidt]

CVSROOT:        /cvsroot/hurd
Module name:    hurd
Branch:         ams-branch
Changes by:     Alfred M. Szmidt <address@hidden>       05/08/25 18:34:18

Modified files:
        ufs            : pager.c ChangeLog 
        tmpfs          : pager-stubs.c ChangeLog 
        storeio        : pager.c ChangeLog 
        libpager       : priv.h pager.h pager-create.c data-return.c 
                         data-request.c ChangeLog 
        libdiskfs      : priv.h diskfs-pager.h disk-pager.c ChangeLog 
        isofs          : pager.c ChangeLog 
        fatfs          : pager.c ChangeLog 
        ext2fs         : truncate.c pokel.c pager.c inode.c ialloc.c 
                         hyper.c getblk.c ext2fs.h ext2fs.c balloc.c 
                         ChangeLog 
        console        : pager.c ChangeLog 

Log message:
        console/ChangeLog
        2005-08-22  Ognyan Kulev  <address@hidden>
        
        * pager.c (pager_notify_evict): New function.
        (user_pager_create): Added zero notify_on_evict argument to
        invocation of pager_create.
        
        ext2fs/ChangeLog
        2005-08-22  Ognyan Kulev  <address@hidden>
        
        * ext2fs.h: <hurd/store.h> and <hurd/ihash.h> are included.
        (DISK_CACHE_BLOCKS): New macro.
        disk_image is renamed to disk_cache.
        New extern variables disk_cache_size and disk_cache_blocks.
        (DC_INCORE, DC_UNTOUCHED, DC_FIXED, DC_DONT_REUSE, DC_NO_BLOCK):
        New macros.
        (DISK_CACHE_LAST_READ_XOR) [NDEBUG]: New macro.
        (struct disk_cache_info): New struct.
        New extern variables disk_cache_bptr, disk_cache_info,
        disk_cache_lock, and disk_cache_reassociation.
        Prototypes for new functions buffer_lookup, buffer_ref,
        buffer_put, and buffer_is_ref.
        Variables sblock and sblock_dirty are made extern.
        Prototype for function map_hypermetadata.
        (trunc_block, round_block, boffs): Added type casting to off_t.
        (bptr_index): New macro.
        (boffs_ptr, bptr_offs): New inline functions that replace macros.
        (dino): Renamed to...
        (dino_lookup): ...this name.  The new block cache functions are
        used.
        (dino_put): New inline function.
        (record_global_poke, sync_global_ptr, record_indir_poke): The new
        block cache functions are used.
        (sync_global): Added debug code.
        
        * ext2fs.c (parse_opt): memset is used instead of bzero.
        (main): disk_cache is referred instead of disk_image.
        map_hypermetadata is called instead of get_hypermetadata.
        (diskfs_reload_global_state): map_hypermetadata is called after
        get_hypermetadata.
        
        * hyper.c (get_hypermetadata): Superblock is read with
        store_read.
        (map_hypermetadata): New function.
        (diskfs_set_hypermetadata): The new block cache functions are
        used.
        (diskfs_readonly_changed): disk_cache is referred instead of
        disk_image.
        
        * inode.c: The new block cache functions are used.
        memcpy is used instead of bcopy.
        (rwlock_init): disk_cache is used instead of disk_image.
        (read_node): Added missing call to diskfs_end_catch_exception().
        round_block is used instead of inline calculations.
        
        * ialloc.c: The new block cache functions are used.
        (diskfs_free_node): %Lu instead of %u is used for inode numbers.
        
        * truncate.c: The new block cache functions are used.
        (trunc_indirect): Proper mapping from buffer to pager offset.
        
        * getblk.c: The new block cache functions are used.
        (ext2_alloc_block): memset is used instead of bzero.
        
        * balloc.c: The new block cache functions are used.
        
        * pokel.c: Proper decrementing of reference counts of buffers.
        
        * pager.c: The new block cache functions are used.
        memcpy/memset are used instead of bcopy/bzero.
        %Lu instead of %u or %lu is used for block numbers.
        <unistd.h> and "../libpager/priv.h" are included.
        (file_pager_read_page, pending_blocks_write): Added type casting
        to store_offset_t.
        (disk_pager_read_page, disk_pager_write_page): Buffers in disk
        cache are properly mapped to block numbers.
        (disk_pager_notify_evict): New function.
        New global variables disk_cache, disk_cache_size,
        disk_cache_blocks, disk_cache_bptr, disk_cache_info,
        disk_cache_hint, disk_cache_lock, disk_cache_reassociation.
        (disk_cache_init, disk_cache_return_unused)
        (buffer_lookup, buffer_ref, buffer_put, buffer_is_ref): New
        functions.
        (create_disk_pager): Added initialization of disk cache.
        (diskfs_get_filemap): Added zero notify_on_evict argument to
        pager_create.
        
        fatfs/ChangeLog
        2005-08-22  Ognyan Kulev  <address@hidden>
        
        * pager.c (pager_notify_evict): New function.
        (create_fat_pager): Added zero notify_on_evict argument to
        invocation of diskfs_start_disk_pager.
        (diskfs_get_filemap): Added zero notify_on_evict argument to
        invocation of pager_create.
        
        isofs/ChangeLog
        2005-08-22  Ognyan Kulev  <address@hidden>
        
        * pager.c (pager_notify_evict): New function.
        (create_disk_pager): Added zero notify_on_evict argument to
        invocation of diskfs_start_disk_pager.
        (diskfs_get_filemap): Added zero notify_on_evict argument to
        invocation of pager_create.
        
        libdiskfs/ChangeLog
        2005-08-22  Ognyan Kulev  <address@hidden>
        
        * diskfs-pager.h: New argument notify_on_evict to
        prototype of diskfs_start_disk_pager.
        * disk-pager.c (diskfs_start_disk_pager): New argument
        notify_on_evict.
        Added zero notify_on_evict argument to invocation of
        pager_create.
        
        libpager/ChangeLog
        2005-08-22  Ognyan Kulev  <address@hidden>
        
        * priv.h (struct pager): New field notify_on_evict.
        
        * pager.h: New argument notify_on_evict is added to pager_create.
        New prototype for pager_notify_evict.
        
        * pager-create.c (pager_create): New argument notify_on_evict.
        
        * data-return.c (_pager_do_write_request): Notification of evicted
        pages when it's enabled.
        
        * data-request.c (_pager_seqnos_memory_object_data_request):
        Slightly changed error handling with same semantics.
        If notification on eviction is enabled, only precious pages are
        requested from Mach.
        
        storeio/ChangeLog
        2005-08-22  Ognyan Kulev  <address@hidden>
        
        * pager.c (pager_notify_evict): New function.
        (dev_get_memory_object): Added zero notify_on_evict argument to
        invocation of pager_create.
        
        tmpfs/ChangeLog
        2005-08-22  Ognyan Kulev  <address@hidden>
        
        * pager-stubs.c (pager_notify_evict): New function.
        
        ufs/ChangeLog
        2005-08-22  Ognyan Kulev  <address@hidden>
        
        * pager.c (pager_notify_evict): New function.
        (create_disk_pager): Added zero notify_on_evict argument to
        invocation of diskfs_start_disk_pager.
        (diskfs_get_filemap): Added zero notify_on_evict argument to
        invocation of pager_create.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ufs/pager.c.diff?only_with_tag=ams-branch&tr1=1.48&tr2=1.48.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ufs/ChangeLog.diff?only_with_tag=ams-branch&tr1=1.47&tr2=1.47.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/tmpfs/pager-stubs.c.diff?only_with_tag=ams-branch&tr1=1.1&tr2=1.1.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/tmpfs/ChangeLog.diff?only_with_tag=ams-branch&tr1=1.26&tr2=1.26.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/storeio/pager.c.diff?only_with_tag=ams-branch&tr1=1.13&tr2=1.13.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/storeio/ChangeLog.diff?only_with_tag=ams-branch&tr1=1.54&tr2=1.54.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/libpager/priv.h.diff?only_with_tag=ams-branch&tr1=1.23&tr2=1.23.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/libpager/pager.h.diff?only_with_tag=ams-branch&tr1=1.20&tr2=1.20.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/libpager/pager-create.c.diff?only_with_tag=ams-branch&tr1=1.18&tr2=1.18.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/libpager/data-return.c.diff?only_with_tag=ams-branch&tr1=1.22&tr2=1.22.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/libpager/data-request.c.diff?only_with_tag=ams-branch&tr1=1.22&tr2=1.22.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/libpager/ChangeLog.diff?only_with_tag=ams-branch&tr1=1.21&tr2=1.21.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/libdiskfs/priv.h.diff?only_with_tag=ams-branch&tr1=1.45&tr2=1.45.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/libdiskfs/diskfs-pager.h.diff?only_with_tag=ams-branch&tr1=1.5&tr2=1.5.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/libdiskfs/disk-pager.c.diff?only_with_tag=ams-branch&tr1=1.10&tr2=1.10.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/libdiskfs/ChangeLog.diff?only_with_tag=ams-branch&tr1=1.185&tr2=1.185.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/isofs/pager.c.diff?only_with_tag=ams-branch&tr1=1.6&tr2=1.6.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/isofs/ChangeLog.diff?only_with_tag=ams-branch&tr1=1.38&tr2=1.38.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/fatfs/pager.c.diff?only_with_tag=ams-branch&tr1=1.4&tr2=1.4.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/fatfs/ChangeLog.diff?only_with_tag=ams-branch&tr1=1.12&tr2=1.12.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/truncate.c.diff?only_with_tag=ams-branch&tr1=1.38&tr2=1.38.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/pokel.c.diff?only_with_tag=ams-branch&tr1=1.15&tr2=1.15.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/pager.c.diff?only_with_tag=ams-branch&tr1=1.74&tr2=1.74.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/inode.c.diff?only_with_tag=ams-branch&tr1=1.62&tr2=1.62.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/ialloc.c.diff?only_with_tag=ams-branch&tr1=1.38&tr2=1.38.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/hyper.c.diff?only_with_tag=ams-branch&tr1=1.32&tr2=1.32.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/getblk.c.diff?only_with_tag=ams-branch&tr1=1.25&tr2=1.25.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/ext2fs.h.diff?only_with_tag=ams-branch&tr1=1.71&tr2=1.71.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/ext2fs.c.diff?only_with_tag=ams-branch&tr1=1.55&tr2=1.55.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/balloc.c.diff?only_with_tag=ams-branch&tr1=1.28&tr2=1.28.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/ext2fs/ChangeLog.diff?only_with_tag=ams-branch&tr1=1.90&tr2=1.90.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/console/pager.c.diff?only_with_tag=ams-branch&tr1=1.1&tr2=1.1.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/console/ChangeLog.diff?only_with_tag=ams-branch&tr1=1.47&tr2=1.47.2.1&r1=text&r2=text