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Theodore Ts'o 8e18e2941c [PATCH] inode_diet: Replace inode.u.generic_ip with inode.i_private ... The following patches reduce the size of the VFS inode structure by 28 bytes on a UP x86. (It would be more on an x86_64 system). This is a 10% reduction in the inode size on a UP kernel that is configured in a production mode (i.e., with no spinlock or other debugging functions enabled; if you want to save memory taken up by in-core inodes, the first thing you should do is disable the debugging options; they are responsible for a huge amount of bloat in the VFS inode structure). This patch: The filesystem or device-specific pointer in the inode is inside a union, which is pretty pointless given that all 30+ users of this field have been using the void pointer. Get rid of the union and rename it to i_private, with a comment to explain who is allowed to use the void pointer. This is just a cleanup, but it allows us to reuse the union 'u' for something something where the union will actually be used. [judith@osdl.org: powerpc build fix] Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Judith Lebzelter <judith@osdl.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		19 years ago
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alpha	[PATCH] alpha: Fix ALPHA_EV56 dependencies typo	19 years ago
arm	[PATCH] Standardize pxx_page macros	19 years ago
arm26	…
avr32	[PATCH] AVR32: Use unsigned long flags for saving interrupt state	19 years ago
cris	…
frv	[PATCH] FRV: permit __do_IRQ() to be dispensed with	19 years ago
h8300	[PATCH] reduce MAX_NR_ZONES: fix MAX_NR_ZONES array initializations	19 years ago
i386	[PATCH] Have x86 use add_active_range() and free_area_init_nodes	19 years ago
ia64	[PATCH] Have ia64 use add_active_range() and free_area_init_nodes	19 years ago
m32r	[PATCH] reduce MAX_NR_ZONES: fix MAX_NR_ZONES array initializations	19 years ago
m68k	…
m68knommu	[PATCH] reduce MAX_NR_ZONES: fix MAX_NR_ZONES array initializations	19 years ago
mips	[MIPS] setup.c: use early_param() for early command line parsing	19 years ago
parisc	[PATCH] NUMA: Add zone_to_nid function	19 years ago
powerpc	[PATCH] inode_diet: Replace inode.u.generic_ip with inode.i_private	19 years ago
ppc	[PATCH] Have Power use add_active_range() and free_area_init_nodes()	19 years ago
s390	[PATCH] inode_diet: Replace inode.u.generic_ip with inode.i_private	19 years ago
sh	[PATCH] Standardize pxx_page macros	19 years ago
sh64	[PATCH] reduce MAX_NR_ZONES: fix MAX_NR_ZONES array initializations	19 years ago
sparc	[PATCH] Standardize pxx_page macros	19 years ago
sparc64	…
um	[PATCH] uml: fix allocation size	19 years ago
v850	…
x86_64	[PATCH] Allow an arch to expand node boundaries	19 years ago
xtensa	…