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Truly independent web browser
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Andreas Kling 8f9542174f Ext2FS: Don't cache a full Ext2FSInode object for non-existent inodes. 
This was a bit silly. We were always creating Ext2FSInode objects when
Ext2FSInode::get_inode() was called. They'd then sit and fatten up the
inode cache forever, despite not representing allocated inodes.

This patch consults the inode bitmap and if get_inode() is called with
an unallocated inode index, we simply cache a nullptr to represent the
fact that this index is unused.

This could be a lot better optimized, it will currently hit the disk for
every new inode index encountered.
2019-01-01 03:37:27 +01:00
AK Ext2FS: Free Ext2FSInodes when the last user releases them. 2019-01-01 02:38:09 +01:00
Base/etc Make bash-2.05b build with minimal changes. 2018-11-17 00:14:07 +01:00
Editor Editor: Fix build on Linux. 2018-12-09 13:48:11 +01:00
Kernel Unbreak ksym loading and make reading /proc/PID/stack not crash. 2019-01-01 02:20:01 +01:00
LibC Make syscall invocations look pleasant. 2018-12-21 03:02:06 +01:00
Userland Tweak /bin/id output slightly. 2018-12-29 03:44:37 +01:00
VirtualFileSystem Ext2FS: Don't cache a full Ext2FSInode object for non-existent inodes. 2019-01-01 03:37:27 +01:00
Widgets Make the Widgets/ directory build again. 2018-12-21 02:18:16 +01:00
.gitignore Add simplified mmap() and munmap() syscalls. 2018-10-24 09:48:41 +02:00