linux-2.6.33/do_writepages()
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開始行:
*参照元 [#h8468c3e]
#backlinks
*説明 [#c4a5735d]
-パス: [[linux-2.6.33/mm/page-writeback.c]]
-FIXME: これは何？
--説明
**引数 [#b3b2d904]
-struct address_space *mapping
--
--[[linux-2.6.33/address_space]]
-struct writeback_control *wbc
--
--[[linux-2.6.33/writeback_control]]
**返り値 [#b1e7346c]
-int
--
**参考 [#pa9092b5]
-writepages に設定される関数
-検索方法
$ egrep -nr '\.writepages[\s]*' fs
-結果
fs/afs/file.c:60: .writepages = afs_writepages,
fs/block_dev.c:1470: .writepages = generic_writep...
fs/btrfs/disk-io.c:779: .writepages = btree_writepag...
fs/btrfs/inode.c:6005: .writepages = btrfs_writepag...
fs/cifs/file.c:2350: .writepages = cifs_writepages,
fs/cifs/file.c:2366: .writepages = cifs_writepages,
fs/exofs/inode.c:760: .writepages = exofs_writepag...
fs/ext2/inode.c:821: .writepages = ext2_w...
fs/ext2/inode.c:841: .writepages = ext2_w...
fs/ext4/inode.c:3894: .writepages = ext4_d...
fs/fat/inode.c:216: .writepages = fat_writepages,
fs/gfs2/aops.c:1118: .writepages = gfs2_writeback_wri...
fs/gfs2/aops.c:1152: .writepages = gfs2_jdata_writepa...
fs/hfs/inode.c:144: .writepages = hfs_writepages,
fs/hfsplus/inode.c:137: .writepages = hfsplus_writep...
fs/jfs/inode.c:323: .writepages = jfs_writepages,
fs/nfs/file.c:522: .writepages = nfs_writepages,
fs/nilfs2/inode.c:246: .writepages = nilfs_...
fs/omfs/file.c:344: .writepages = omfs_writepages,
fs/xfs/linux-2.6/xfs_aops.c:1551: .writepages ...
*実装 [#a12f5959]
int do_writepages(struct address_space *mapping, struct ...
{
int ret;
if (wbc->nr_to_write <= 0)
return 0;
if (mapping->a_ops->writepages)
ret = mapping->a_ops->writepages(mapping, wbc);
-mapping->a_ops は struct address_space_operations 型
--[[linux-2.6.33/address_space_operations]]
else
ret = generic_writepages(mapping, wbc);
-
--[[linux-2.6.33/generic_writepages()]]
return ret;
}
*コメント [#bb3a22ca]
終了行:
*参照元 [#h8468c3e]
#backlinks
*説明 [#c4a5735d]
-パス: [[linux-2.6.33/mm/page-writeback.c]]
-FIXME: これは何？
--説明
**引数 [#b3b2d904]
-struct address_space *mapping
--
--[[linux-2.6.33/address_space]]
-struct writeback_control *wbc
--
--[[linux-2.6.33/writeback_control]]
**返り値 [#b1e7346c]
-int
--
**参考 [#pa9092b5]
-writepages に設定される関数
-検索方法
$ egrep -nr '\.writepages[\s]*' fs
-結果
fs/afs/file.c:60: .writepages = afs_writepages,
fs/block_dev.c:1470: .writepages = generic_writep...
fs/btrfs/disk-io.c:779: .writepages = btree_writepag...
fs/btrfs/inode.c:6005: .writepages = btrfs_writepag...
fs/cifs/file.c:2350: .writepages = cifs_writepages,
fs/cifs/file.c:2366: .writepages = cifs_writepages,
fs/exofs/inode.c:760: .writepages = exofs_writepag...
fs/ext2/inode.c:821: .writepages = ext2_w...
fs/ext2/inode.c:841: .writepages = ext2_w...
fs/ext4/inode.c:3894: .writepages = ext4_d...
fs/fat/inode.c:216: .writepages = fat_writepages,
fs/gfs2/aops.c:1118: .writepages = gfs2_writeback_wri...
fs/gfs2/aops.c:1152: .writepages = gfs2_jdata_writepa...
fs/hfs/inode.c:144: .writepages = hfs_writepages,
fs/hfsplus/inode.c:137: .writepages = hfsplus_writep...
fs/jfs/inode.c:323: .writepages = jfs_writepages,
fs/nfs/file.c:522: .writepages = nfs_writepages,
fs/nilfs2/inode.c:246: .writepages = nilfs_...
fs/omfs/file.c:344: .writepages = omfs_writepages,
fs/xfs/linux-2.6/xfs_aops.c:1551: .writepages ...
*実装 [#a12f5959]
int do_writepages(struct address_space *mapping, struct ...
{
int ret;
if (wbc->nr_to_write <= 0)
return 0;
if (mapping->a_ops->writepages)
ret = mapping->a_ops->writepages(mapping, wbc);
-mapping->a_ops は struct address_space_operations 型
--[[linux-2.6.33/address_space_operations]]
else
ret = generic_writepages(mapping, wbc);
-
--[[linux-2.6.33/generic_writepages()]]
return ret;
}
*コメント [#bb3a22ca]
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