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serenity/Kernel/FileSystem
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Andreas Kling 9e4dd834ab Ext2FS: Simplify inode creation by always starting empty 
We had two ways of creating a new Ext2FS inode. Either they were empty,
or they started with some pre-allocated size.

In practice, the pre-sizing code path was only used for new directories
and it didn't actually improve anything as far as I can tell.

This patch simplifies inode creation by simply always allocating empty
inodes. Block allocation and block list generation now always happens
on the same code path.
2021-02-02 18:58:26 +01:00
..
AnonymousFile.cpp Kernel: Hoist VM range allocation up to sys$mmap() itself 2021-01-25 18:57:06 +01:00
AnonymousFile.h Kernel: Hoist VM range allocation up to sys$mmap() itself 2021-01-25 18:57:06 +01:00
BlockBasedFileSystem.cpp Meta: Split debug defines into multiple headers. 2021-01-26 21:20:00 +01:00
BlockBasedFileSystem.h Kernel: Make BlockBasedFS read/write functions return a KResult 2021-01-20 22:57:36 +01:00
Custody.cpp Kernel: Support read-only filesystem mounts 2020-05-29 07:53:30 +02:00
Custody.h Kernel: Support read-only filesystem mounts 2020-05-29 07:53:30 +02:00
DevFS.cpp Kernel: Make device generate their own names 2021-01-22 22:17:39 +01:00
DevFS.h Kernel: Introduce the DevFS 2020-12-27 23:07:44 +01:00
DevPtsFS.cpp Kernel+LibC: Turn errno codes into a strongly typed enum 2021-01-20 23:20:02 +01:00
DevPtsFS.h Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
ext2_fs.h Meta: Split debug defines into multiple headers. 2021-01-26 21:20:00 +01:00
ext2_types.h Everywhere: Re-format with clang-format-11 2020-12-31 21:51:00 +01:00
Ext2FileSystem.cpp Ext2FS: Simplify inode creation by always starting empty 2021-02-02 18:58:26 +01:00
Ext2FileSystem.h Ext2FS: Simplify inode creation by always starting empty 2021-02-02 18:58:26 +01:00
FIFO.cpp Meta: Split debug defines into multiple headers. 2021-01-26 21:20:00 +01:00
FIFO.h Kernel: Improve ProcFS behavior in low memory conditions 2021-01-03 22:12:19 +01:00
File.cpp Kernel: Hoist VM range allocation up to sys$mmap() itself 2021-01-25 18:57:06 +01:00
File.h Kernel: Hoist VM range allocation up to sys$mmap() itself 2021-01-25 18:57:06 +01:00
FileBackedFileSystem.cpp Kernel: Split BlockBasedFileSystem off FileBackedFileSystem 2020-07-05 12:26:27 +02:00
FileBackedFileSystem.h Kernel: Split BlockBasedFileSystem off FileBackedFileSystem 2020-07-05 12:26:27 +02:00
FileDescription.cpp Meta: Split debug defines into multiple headers. 2021-01-26 21:20:00 +01:00
FileDescription.h Kernel: Hoist VM range allocation up to sys$mmap() itself 2021-01-25 18:57:06 +01:00
FileSystem.cpp Kernel: Switch singletons to use new Singleton class 2020-08-25 09:48:48 +02:00
FileSystem.h Meta+Kernel: Make clang-format-10 clean 2020-09-25 21:18:17 +02:00
Inode.cpp Kernel+LibC: Turn errno codes into a strongly typed enum 2021-01-20 23:20:02 +01:00
Inode.h Kernel: Add FIBMAP ioctl to Ext2FileSystem 2021-01-30 22:54:51 +01:00
InodeFile.cpp Kernel: Add FIBMAP ioctl to Ext2FileSystem 2021-01-30 22:54:51 +01:00
InodeFile.h Kernel: Add FIBMAP ioctl to Ext2FileSystem 2021-01-30 22:54:51 +01:00
InodeIdentifier.h Kernel: Convert a bunch of String::format() => String::formatted() 2021-01-11 22:07:01 +01:00
InodeMetadata.h Kernel+LibC: Turn errno codes into a strongly typed enum 2021-01-20 23:20:02 +01:00
InodeWatcher.cpp Kernel+LibC: Turn errno codes into a strongly typed enum 2021-01-20 23:20:02 +01:00
InodeWatcher.h Kernel: Move InodeWatcher::Event into Kernel/API/InodeWatcherEvent 2020-12-14 23:05:53 +01:00
Plan9FileSystem.cpp Kernel+LibC: Turn errno codes into a strongly typed enum 2021-01-20 23:20:02 +01:00
Plan9FileSystem.h Kernel: Specify default memory order for some non-synchronizing Atomics 2021-01-04 19:13:52 +01:00
ProcFS.cpp Kernel: Set file size for smbios_entry_point and DMI blobs in ProcFS 2021-02-01 17:13:23 +01:00
ProcFS.h Kernel+LibC: Turn errno codes into a strongly typed enum 2021-01-20 23:20:02 +01:00
TmpFS.cpp Kernel+LibC: Turn errno codes into a strongly typed enum 2021-01-20 23:20:02 +01:00
TmpFS.h TmpFS: Use fallible KBuffer API 2020-12-18 19:22:26 +01:00
VirtualFileSystem.cpp Meta: Split debug defines into multiple headers. 2021-01-26 21:20:00 +01:00
VirtualFileSystem.h Kernel: Implement unveil() as a prefix-tree 2020-12-26 11:54:54 +01:00